564715475056 has 20 divisors (see below), whose sum is σ = 1094247517000. Its totient is φ = 282329019072.

The previous prime is 564715475041. The next prime is 564715475081. The reversal of 564715475056 is 650574517465.

It is a junction number, because it is equal to n+sod(n) for n = 564715474988 and 564715475006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1632231 + ... + 1947718.

It is an arithmetic number, because the mean of its divisors is an integer number (54712375850).

Almost surely, 2^564715475056 is an apocalyptic number.

It is an amenable number.

564715475056 is a deficient number, since it is larger than the sum of its proper divisors (529532041944).

564715475056 is a wasteful number, since it uses less digits than its factorization.

564715475056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589816 (or 3589810 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 55.

The spelling of 564715475056 in words is "five hundred sixty-four billion, seven hundred fifteen million, four hundred seventy-five thousand, fifty-six".