56165008 has 20 divisors (see below), whose sum is σ = 115221420. Its totient is φ = 26430464.

The previous prime is 56164993. The next prime is 56165017. The reversal of 56165008 is 80056165.

It can be written as a sum of positive squares in 2 ways, for example, as 45589504 + 10575504 = 6752^2 + 3252^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102973 + ... + 103516.

It is an arithmetic number, because the mean of its divisors is an integer number (5761071).

Almost surely, 2^56165008 is an apocalyptic number.

It is an amenable number.

56165008 is an abundant number, since it is smaller than the sum of its proper divisors (59056412).

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

56165008 is a wasteful number, since it uses less digits than its factorization.

56165008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206514 (or 206508 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 56165008 is about 7494.3317247103. The cubic root of 56165008 is about 382.9616406351.

The spelling of 56165008 in words is "fifty-six million, one hundred sixty-five thousand, eight".