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53332027 = 77618861
BaseRepresentation
bin1100101101110…
…0100000111011
310201100112210021
43023130200323
5102123111102
65143031311
71215212650
oct313344073
9121315707
1053332027
1128117161
1215a3b537
13b083c18
147123c27
154a37137
hex32dc83b

53332027 has 4 divisors (see below), whose sum is σ = 60950896. Its totient is φ = 45713160.

The previous prime is 53332001. The next prime is 53332033. The reversal of 53332027 is 72023335.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53332027 - 219 = 52807739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53331992 and 53332010.

It is not an unprimeable number, because it can be changed into a prime (53332087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3809424 + ... + 3809437.

It is an arithmetic number, because the mean of its divisors is an integer number (15237724).

Almost surely, 253332027 is an apocalyptic number.

53332027 is a deficient number, since it is larger than the sum of its proper divisors (7618869).

53332027 is an equidigital number, since it uses as much as digits as its factorization.

53332027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7618868.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 53332027 is about 7302.8779943253. The cubic root of 53332027 is about 376.4113382605.

The spelling of 53332027 in words is "fifty-three million, three hundred thirty-two thousand, twenty-seven".

Divisors: 1 7 7618861 53332027