564223056 has 40 divisors (see below), whose sum is σ = 1476036480. Its totient is φ = 185692416.

The previous prime is 564223003. The next prime is 564223111. The reversal of 564223056 is 650322465.

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, 70605 + ... + 78188.

It is an arithmetic number, because the mean of its divisors is an integer number (36900912).

Almost surely, 2^564223056 is an apocalyptic number.

It is an amenable number.

564223056 is an abundant number, since it is smaller than the sum of its proper divisors (911813424).

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

564223056 is a wasteful number, since it uses less digits than its factorization.

564223056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148883 (or 148877 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 564223056 is about 23753.3798858184. The cubic root of 564223056 is about 826.3238279483.

The spelling of 564223056 in words is "five hundred sixty-four million, two hundred twenty-three thousand, fifty-six".