564432525 has 54 divisors (see below), whose sum is σ = 1067123850. Its totient is φ = 285145920.

The previous prime is 564432511. The next prime is 564432529. The reversal of 564432525 is 525234465.

564432525 is a `hidden beast` number, since 5 + 644 + 3 + 2 + 5 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 112402404 + 452030121 = 10602^2 + 21261^2 .

It is not a de Polignac number, because 564432525 - 2⁴ = 564432509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 564432525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564432529) 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 53 ways as a sum of consecutive naturals, for example, 77751 + ... + 84699.

Almost surely, 2^564432525 is an apocalyptic number.

It is an amenable number.

564432525 is a deficient number, since it is larger than the sum of its proper divisors (502691325).

564432525 is a wasteful number, since it uses less digits than its factorization.

564432525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003 (or 6976 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 564432525 is about 23757.7887228589. The cubic root of 564432525 is about 826.4260734512.

The spelling of 564432525 in words is "five hundred sixty-four million, four hundred thirty-two thousand, five hundred twenty-five".