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53359852 = 22713473119
BaseRepresentation
bin1100101110001…
…1010011101100
310201101221221211
43023203103230
5102130003402
65143404204
71215360040
oct313432354
9121357854
1053359852
1128136057
1215a53664
13b0937a0
147130020
154a404d7
hex32e34ec

53359852 has 48 divisors (see below), whose sum is σ = 117411840. Its totient is φ = 20653632.

The previous prime is 53359829. The next prime is 53359853. The reversal of 53359852 is 25895335.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53359853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15549 + ... + 18667.

It is an arithmetic number, because the mean of its divisors is an integer number (2446080).

Almost surely, 253359852 is an apocalyptic number.

53359852 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53359852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58705920).

53359852 is an abundant number, since it is smaller than the sum of its proper divisors (64051988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53359852 is a wasteful number, since it uses less digits than its factorization.

53359852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190 (or 3188 counting only the distinct ones).

The product of its digits is 162000, while the sum is 40.

The square root of 53359852 is about 7304.7828167578. The cubic root of 53359852 is about 376.4767887670.

The spelling of 53359852 in words is "fifty-three million, three hundred fifty-nine thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 13 14 26 28 47 52 91 94 182 188 329 364 611 658 1222 1316 2444 3119 4277 6238 8554 12476 17108 21833 40547 43666 81094 87332 146593 162188 283829 293186 567658 586372 1026151 1135316 1905709 2052302 3811418 4104604 7622836 13339963 26679926 53359852