564393016 has 32 divisors (see below), whose sum is σ = 1155369600. Its totient is φ = 256335840.

The previous prime is 564392999. The next prime is 564393029. The reversal of 564393016 is 610393465.

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, 181765 + ... + 184843.

It is an arithmetic number, because the mean of its divisors is an integer number (36105300).

Almost surely, 2^564393016 is an apocalyptic number.

It is an amenable number.

564393016 is an abundant number, since it is smaller than the sum of its proper divisors (590976584).

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

564393016 is a wasteful number, since it uses less digits than its factorization.

564393016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5179 (or 5175 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 564393016 is about 23756.9572125725. The cubic root of 564393016 is about 826.4067903494.

The spelling of 564393016 in words is "five hundred sixty-four million, three hundred ninety-three thousand, sixteen".