564539396 has 12 divisors (see below), whose sum is σ = 989461452. Its totient is φ = 281836128.

The previous prime is 564539359. The next prime is 564539407. The reversal of 564539396 is 693935465.

It can be written as a sum of positive squares in 2 ways, for example, as 371718400 + 192820996 = 19280^2 + 13886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105455 + ... + 110678.

It is an arithmetic number, because the mean of its divisors is an integer number (82455121).

Almost surely, 2^564539396 is an apocalyptic number.

It is an amenable number.

564539396 is a deficient number, since it is larger than the sum of its proper divisors (424922056).

564539396 is a wasteful number, since it uses less digits than its factorization.

564539396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216790 (or 216788 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 50.

The square root of 564539396 is about 23760.0377945827. The cubic root of 564539396 is about 826.4782293206.

The spelling of 564539396 in words is "five hundred sixty-four million, five hundred thirty-nine thousand, three hundred ninety-six".