564266552536 has 32 divisors (see below), whose sum is σ = 1104399964800. Its totient is φ = 269964414720.

The previous prime is 564266552527. The next prime is 564266552587. The reversal of 564266552536 is 635255662465.

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, 12760335 + ... + 12804478.

It is an arithmetic number, because the mean of its divisors is an integer number (34512498900).

Almost surely, 2^564266552536 is an apocalyptic number.

It is an amenable number.

564266552536 is a deficient number, since it is larger than the sum of its proper divisors (540133412264).

564266552536 is a wasteful number, since it uses less digits than its factorization.

564266552536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25564939 (or 25564935 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 55.

The spelling of 564266552536 in words is "five hundred sixty-four billion, two hundred sixty-six million, five hundred fifty-two thousand, five hundred thirty-six".