56804388904 has 8 divisors (see below), whose sum is σ = 106508229210. Its totient is φ = 28402194448.

The previous prime is 56804388889. The next prime is 56804388917. The reversal of 56804388904 is 40988340865.

It can be written as a sum of positive squares in only one way, i.e., 36711326404 + 20093062500 = 191602^2 + 141750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3550274299 + ... + 3550274314.

Almost surely, 2^56804388904 is an apocalyptic number.

It is an amenable number.

56804388904 is a deficient number, since it is larger than the sum of its proper divisors (49703840306).

56804388904 is a wasteful number, since it uses less digits than its factorization.

56804388904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7100548619 (or 7100548615 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 56804388904 in words is "fifty-six billion, eight hundred four million, three hundred eighty-eight thousand, nine hundred four".