564522056 has 16 divisors (see below), whose sum is σ = 1209690240. Its totient is φ = 241938000.

The previous prime is 564522041. The next prime is 564522109. The reversal of 564522056 is 650225465.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5040320 + ... + 5040431.

It is an arithmetic number, because the mean of its divisors is an integer number (75605640).

Almost surely, 2^564522056 is an apocalyptic number.

564522056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

564522056 is an abundant number, since it is smaller than the sum of its proper divisors (645168184).

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

564522056 is a wasteful number, since it uses less digits than its factorization.

564522056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10080764 (or 10080760 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 564522056 is about 23759.6728933712. The cubic root of 564522056 is about 826.4697673902.

The spelling of 564522056 in words is "five hundred sixty-four million, five hundred twenty-two thousand, fifty-six".