56945363316 has 24 divisors (see below), whose sum is σ = 132876999360. Its totient is φ = 18981147072.

The previous prime is 56945363309. The next prime is 56945363339. The reversal of 56945363316 is 61336354965.

It is a congruent number.

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, 410400 + ... + 531336.

It is an arithmetic number, because the mean of its divisors is an integer number (5536541640).

Almost surely, 2^56945363316 is an apocalyptic number.

It is an amenable number.

56945363316 is an abundant number, since it is smaller than the sum of its proper divisors (75931636044).

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

56945363316 is a wasteful number, since it uses less digits than its factorization.

56945363316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160183 (or 160181 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 51.

The spelling of 56945363316 in words is "fifty-six billion, nine hundred forty-five million, three hundred sixty-three thousand, three hundred sixteen".