56672888892 has 48 divisors (see below), whose sum is σ = 136828503840. Its totient is φ = 18235300608.

The previous prime is 56672888887. The next prime is 56672888893. The reversal of 56672888892 is 29888827665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56672888893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1700178 + ... + 1733190.

It is an arithmetic number, because the mean of its divisors is an integer number (2850593830).

Almost surely, 2^56672888892 is an apocalyptic number.

It is an amenable number.

56672888892 is an abundant number, since it is smaller than the sum of its proper divisors (80155614948).

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

56672888892 is a wasteful number, since it uses less digits than its factorization.

56672888892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37982 (or 37980 counting only the distinct ones).

The product of its digits is 185794560, while the sum is 69.

The spelling of 56672888892 in words is "fifty-six billion, six hundred seventy-two million, eight hundred eighty-eight thousand, eight hundred ninety-two".