56359297000 has 64 divisors (see below), whose sum is σ = 135097457040. Its totient is φ = 21993856000.

The previous prime is 56359296977. The next prime is 56359297021. The reversal of 56359297000 is 79295365.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2640109924 + 53719187076 = 51382^2 + 231774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646309 + ... + 728308.

Almost surely, 2^56359297000 is an apocalyptic number.

56359297000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56359297000 is an abundant number, since it is smaller than the sum of its proper divisors (78738160040).

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

56359297000 is a wasteful number, since it uses less digits than its factorization.

56359297000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374679 (or 1374665 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 46.

The spelling of 56359297000 in words is "fifty-six billion, three hundred fifty-nine million, two hundred ninety-seven thousand".