56939933472 has 48 divisors (see below), whose sum is σ = 149954267232. Its totient is φ = 18918144000.

The previous prime is 56939933459. The next prime is 56939933503. The reversal of 56939933472 is 27433993965.

It is a tau number, because it is divible by the number of its divisors (48).

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, 936529 + ... + 995472.

It is an arithmetic number, because the mean of its divisors is an integer number (3124047234).

Almost surely, 2^56939933472 is an apocalyptic number.

It is an amenable number.

56939933472 is an abundant number, since it is smaller than the sum of its proper divisors (93014333760).

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

56939933472 is a wasteful number, since it uses less digits than its factorization.

56939933472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932321 (or 1932313 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 60.

The spelling of 56939933472 in words is "fifty-six billion, nine hundred thirty-nine million, nine hundred thirty-three thousand, four hundred seventy-two".