56080056 has 32 divisors (see below), whose sum is σ = 140515200. Its totient is φ = 18651360.

The previous prime is 56080033. The next prime is 56080061. The reversal of 56080056 is 65008065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9405 + ... + 14163.

It is an arithmetic number, because the mean of its divisors is an integer number (4391100).

Almost surely, 2^56080056 is an apocalyptic number.

It is an amenable number.

56080056 is an abundant number, since it is smaller than the sum of its proper divisors (84435144).

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

56080056 is a wasteful number, since it uses less digits than its factorization.

56080056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259 (or 5255 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 56080056 is about 7488.6618297263. The cubic root of 56080056 is about 382.7684611986.

The spelling of 56080056 in words is "fifty-six million, eighty thousand, fifty-six".