56572711608 has 64 divisors (see below), whose sum is σ = 165395324160. Its totient is φ = 15787731456.

The previous prime is 56572711579. The next prime is 56572711619. The reversal of 56572711608 is 80611727565.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3908385 + ... + 3922832.

It is an arithmetic number, because the mean of its divisors is an integer number (2584301940).

Almost surely, 2^56572711608 is an apocalyptic number.

It is an amenable number.

56572711608 is an abundant number, since it is smaller than the sum of its proper divisors (108822612552).

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

56572711608 is a wasteful number, since it uses less digits than its factorization.

56572711608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831276 (or 7831272 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 48.

It can be divided in two parts, 56572 and 711608, that added together give a triangular number (768180 = T₁₂₃₉).

The spelling of 56572711608 in words is "fifty-six billion, five hundred seventy-two million, seven hundred eleven thousand, six hundred eight".