56319803824 has 20 divisors (see below), whose sum is σ = 111178482336. Its totient is φ = 27628582592.

The previous prime is 56319803809. The next prime is 56319803833. The reversal of 56319803824 is 42830891365.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33206584 + ... + 33208279.

Almost surely, 2^56319803824 is an apocalyptic number.

It is an amenable number.

56319803824 is a deficient number, since it is larger than the sum of its proper divisors (54858678512).

56319803824 is a wasteful number, since it uses less digits than its factorization.

56319803824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66414924 (or 66414918 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 56319803824 in words is "fifty-six billion, three hundred nineteen million, eight hundred three thousand, eight hundred twenty-four".