564503086 has 32 divisors (see below), whose sum is σ = 985582080. Its totient is φ = 237502176.

The previous prime is 564503083. The next prime is 564503113. The reversal of 564503086 is 680305465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564503083) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 192600 + ... + 195508.

It is an arithmetic number, because the mean of its divisors is an integer number (30799440).

Almost surely, 2^564503086 is an apocalyptic number.

564503086 is a deficient number, since it is larger than the sum of its proper divisors (421078994).

564503086 is a wasteful number, since it uses less digits than its factorization.

564503086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 564503086 is about 23759.2736841849. The cubic root of 564503086 is about 826.4605098204.

It can be divided in two parts, 56450 and 3086, that added together give a square (59536 = 244²).

The spelling of 564503086 in words is "five hundred sixty-four million, five hundred three thousand, eighty-six".