564572256 has 48 divisors (see below), whose sum is σ = 1483599600. Its totient is φ = 187987968.

The previous prime is 564572243. The next prime is 564572293. The reversal of 564572256 is 652275465.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105780 + ... + 110988.

It is an arithmetic number, because the mean of its divisors is an integer number (30908325).

Almost surely, 2^564572256 is an apocalyptic number.

It is an amenable number.

564572256 is an abundant number, since it is smaller than the sum of its proper divisors (919027344).

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

564572256 is a wasteful number, since it uses less digits than its factorization.

564572256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351 (or 6343 counting only the distinct ones).

The product of its digits is 504000, while the sum is 42.

The square root of 564572256 is about 23760.7292817371. The cubic root of 564572256 is about 826.4942645450.

The spelling of 564572256 in words is "five hundred sixty-four million, five hundred seventy-two thousand, two hundred fifty-six".