52323165 has 20 divisors (see below), whose sum is σ = 93794844. Its totient is φ = 27905472.

The previous prime is 52323157. The next prime is 52323197. The reversal of 52323165 is 56132325.

It can be written as a sum of positive squares in 2 ways, for example, as 20985561 + 31337604 = 4581^2 + 5598^2 .

It is not a de Polignac number, because 52323165 - 2³ = 52323157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 64192 + ... + 65001.

Almost surely, 2^52323165 is an apocalyptic number.

It is an amenable number.

52323165 is a deficient number, since it is larger than the sum of its proper divisors (41471679).

52323165 is a wasteful number, since it uses less digits than its factorization.

52323165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129210 (or 129201 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 52323165 is about 7233.4753058264. The cubic root of 52323165 is about 374.0227354229.

The spelling of 52323165 in words is "fifty-two million, three hundred twenty-three thousand, one hundred sixty-five".