564491675 has 12 divisors (see below), whose sum is σ = 763603656. Its totient is φ = 410539200.

The previous prime is 564491671. The next prime is 564491687. The reversal of 564491675 is 576194465.

It is not a de Polignac number, because 564491675 - 2² = 564491671 is a prime.

It is a super-2 number, since 2×564491675² = 637301702288611250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564491671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1026074 + ... + 1026623.

It is an arithmetic number, because the mean of its divisors is an integer number (63633638).

Almost surely, 2^564491675 is an apocalyptic number.

564491675 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

564491675 is a deficient number, since it is larger than the sum of its proper divisors (199111981).

564491675 is a wasteful number, since it uses less digits than its factorization.

564491675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052718 (or 2052713 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The square root of 564491675 is about 23759.0335451592. The cubic root of 564491675 is about 826.4549410262.

The spelling of 564491675 in words is "five hundred sixty-four million, four hundred ninety-one thousand, six hundred seventy-five".