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52653153 = 376833671
BaseRepresentation
bin1100100011011…
…0110001100001
310200002001112210
43020312301201
5101434400103
65120312333
71206354510
oct310666141
9120061483
1052653153
11277a3103
12157726a9
13aba6c17
146dc8677
154950e03
hex3236c61

52653153 has 16 divisors (see below), whose sum is σ = 80372736. Its totient is φ = 30035280.

The previous prime is 52653137. The next prime is 52653169. The reversal of 52653153 is 35135625.

It is an interprime number because it is at equal distance from previous prime (52653137) and next prime (52653169).

It is not a de Polignac number, because 52653153 - 24 = 52653137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52653153.

It is not an unprimeable number, because it can be changed into a prime (52653353) 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, 12508 + ... + 16178.

It is an arithmetic number, because the mean of its divisors is an integer number (5023296).

Almost surely, 252653153 is an apocalyptic number.

It is an amenable number.

52653153 is a deficient number, since it is larger than the sum of its proper divisors (27719583).

52653153 is a wasteful number, since it uses less digits than its factorization.

52653153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364.

The product of its digits is 13500, while the sum is 30.

The square root of 52653153 is about 7256.2492377261. The cubic root of 52653153 is about 374.8073748495.

Adding to 52653153 its reverse (35135625), we get a palindrome (87788778).

The spelling of 52653153 in words is "fifty-two million, six hundred fifty-three thousand, one hundred fifty-three".

Divisors: 1 3 7 21 683 2049 3671 4781 11013 14343 25697 77091 2507293 7521879 17551051 52653153