56807343172 has 24 divisors (see below), whose sum is σ = 103889149056. Its totient is φ = 27152838048.

The previous prime is 56807343137. The next prime is 56807343199. The reversal of 56807343172 is 27134370865.

It is a happy number.

56807343172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56807343172² (a number of 22 digits) contains 22 as substring.

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, 3505483 + ... + 3521650.

It is an arithmetic number, because the mean of its divisors is an integer number (4328714544).

Almost surely, 2^56807343172 is an apocalyptic number.

It is an amenable number.

56807343172 is a deficient number, since it is larger than the sum of its proper divisors (47081805884).

56807343172 is a wasteful number, since it uses less digits than its factorization.

56807343172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7027227 (or 7027225 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 56807343172 in words is "fifty-six billion, eight hundred seven million, three hundred forty-three thousand, one hundred seventy-two".