564881792 has 16 divisors (see below), whose sum is σ = 1125350700. Its totient is φ = 282440832.

The previous prime is 564881773. The next prime is 564881803. The reversal of 564881792 is 297188465.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 564881792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206442 + ... + 2206697.

Almost surely, 2^564881792 is an apocalyptic number.

It is an amenable number.

564881792 is a deficient number, since it is larger than the sum of its proper divisors (560468908).

564881792 is an equidigital number, since it uses as much as digits as its factorization.

564881792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413153 (or 4413141 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 564881792 is about 23767.2419939715. The cubic root of 564881792 is about 826.6452832947.

The spelling of 564881792 in words is "five hundred sixty-four million, eight hundred eighty-one thousand, seven hundred ninety-two".