56000563256 has 16 divisors (see below), whose sum is σ = 114546606840. Its totient is φ = 25454801440.

The previous prime is 56000563249. The next prime is 56000563261. The reversal of 56000563256 is 65236500065.

It is a congruent number.

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, 318184931 + ... + 318185106.

Almost surely, 2^56000563256 is an apocalyptic number.

It is an amenable number.

56000563256 is an abundant number, since it is smaller than the sum of its proper divisors (58546043584).

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

56000563256 is a wasteful number, since it uses less digits than its factorization.

56000563256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636370054 (or 636370050 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 56000563256 in words is "fifty-six billion, five hundred sixty-three thousand, two hundred fifty-six".