56253216360 has 64 divisors (see below), whose sum is σ = 184101439680. Its totient is φ = 13637143040.

The previous prime is 56253216353. The next prime is 56253216421. The reversal of 56253216360 is 6361235265.

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, 21306717 + ... + 21309356.

It is an arithmetic number, because the mean of its divisors is an integer number (2876584995).

Almost surely, 2^56253216360 is an apocalyptic number.

It is an amenable number.

56253216360 is an abundant number, since it is smaller than the sum of its proper divisors (127848223320).

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

56253216360 is a wasteful number, since it uses less digits than its factorization.

56253216360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42616098 (or 42616094 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 56253216360 in words is "fifty-six billion, two hundred fifty-three million, two hundred sixteen thousand, three hundred sixty".