56996055004 has 36 divisors (see below), whose sum is σ = 121072374864. Its totient is φ = 23364840576.

The previous prime is 56996054963. The next prime is 56996055013. The reversal of 56996055004 is 40055069965.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

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, 6317149 + ... + 6326164.

It is an arithmetic number, because the mean of its divisors is an integer number (3363121524).

Almost surely, 2^56996055004 is an apocalyptic number.

It is an amenable number.

56996055004 is an abundant number, since it is smaller than the sum of its proper divisors (64076319860).

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

56996055004 is a wasteful number, since it uses less digits than its factorization.

56996055004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12643354 (or 12643345 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 49.

The spelling of 56996055004 in words is "fifty-six billion, nine hundred ninety-six million, fifty-five thousand, four".