56165056 has 28 divisors (see below), whose sum is σ = 115051840. Its totient is φ = 27175680.

The previous prime is 56165051. The next prime is 56165069. The reversal of 56165056 is 65056165.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (56165051) 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, 12171 + ... + 16138.

Almost surely, 2^56165056 is an apocalyptic number.

It is an amenable number.

56165056 is an abundant number, since it is smaller than the sum of its proper divisors (58886784).

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

56165056 is a wasteful number, since it uses less digits than its factorization.

56165056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28352 (or 28342 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 56165056 is about 7494.3349271300. The cubic root of 56165056 is about 382.9617497312.

The spelling of 56165056 in words is "fifty-six million, one hundred sixty-five thousand, fifty-six".