56560170264 has 128 divisors (see below), whose sum is σ = 153890150400. Its totient is φ = 17219750400.

The previous prime is 56560170257. The next prime is 56560170341. The reversal of 56560170264 is 46207106565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12670897 + ... + 12675359.

It is an arithmetic number, because the mean of its divisors is an integer number (1202266800).

Almost surely, 2^56560170264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56560170264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76945075200).

56560170264 is an abundant number, since it is smaller than the sum of its proper divisors (97329980136).

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

56560170264 is a wasteful number, since it uses less digits than its factorization.

56560170264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4905 (or 4901 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 56560170264 in words is "fifty-six billion, five hundred sixty million, one hundred seventy thousand, two hundred sixty-four".