56917473225 has 12 divisors (see below), whose sum is σ = 94103555856. Its totient is φ = 30355985680.

The previous prime is 56917473211. The next prime is 56917473241. The reversal of 56917473225 is 52237471965.

56917473225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56917473225 - 2⁶ = 56917473161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 379449747 + ... + 379449896.

It is an arithmetic number, because the mean of its divisors is an integer number (7841962988).

Almost surely, 2^56917473225 is an apocalyptic number.

It is an amenable number.

56917473225 is a deficient number, since it is larger than the sum of its proper divisors (37186082631).

56917473225 is a wasteful number, since it uses less digits than its factorization.

56917473225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758899656 (or 758899651 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 51.

The spelling of 56917473225 in words is "fifty-six billion, nine hundred seventeen million, four hundred seventy-three thousand, two hundred twenty-five".