56908569217000 has 64 divisors (see below), whose sum is σ = 135678619112400. Its totient is φ = 22333929030400.

The previous prime is 56908569216991. The next prime is 56908569217039. The reversal of 56908569217000 is 71296580965.

It can be written as a sum of positive squares in 8 ways, for example, as 10000400004 + 56898568816996 = 100002^2 + 7543114^2 .

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, 536820295 + ... + 536926294.

Almost surely, 2^{56908569217000} is an apocalyptic number.

56908569217000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56908569217000 is an abundant number, since it is smaller than the sum of its proper divisors (78770049895400).

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

56908569217000 is a wasteful number, since it uses less digits than its factorization.

56908569217000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073746663 (or 1073746649 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 58.

The spelling of 56908569217000 in words is "fifty-six trillion, nine hundred eight billion, five hundred sixty-nine million, two hundred seventeen thousand".