56131763760 has 60 divisors (see below), whose sum is σ = 188509175712. Its totient is φ = 14968470144.

The previous prime is 56131763759. The next prime is 56131763791. The reversal of 56131763760 is 6736713165.

56131763760 is a `hidden beast` number, since 5 + 6 + 1 + 3 + 1 + 7 + 637 + 6 + 0 = 666.

56131763760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38979672 + ... + 38981111.

Almost surely, 2^56131763760 is an apocalyptic number.

It is an amenable number.

56131763760 is an abundant number, since it is smaller than the sum of its proper divisors (132377411952).

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

56131763760 is a wasteful number, since it uses less digits than its factorization.

56131763760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77960802 (or 77960793 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 56131763760 in words is "fifty-six billion, one hundred thirty-one million, seven hundred sixty-three thousand, seven hundred sixty".