564912995 has 4 divisors (see below), whose sum is σ = 677895600. Its totient is φ = 451930392.

The previous prime is 564912977. The next prime is 564913021. The reversal of 564912995 is 599219465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 564912995 - 2⁸ = 564912739 is a prime.

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, 56491295 + ... + 56491304.

It is an arithmetic number, because the mean of its divisors is an integer number (169473900).

Almost surely, 2^564912995 is an apocalyptic number.

564912995 is a deficient number, since it is larger than the sum of its proper divisors (112982605).

564912995 is a wasteful number, since it uses less digits than its factorization.

564912995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112982604.

The product of its digits is 874800, while the sum is 50.

The square root of 564912995 is about 23767.8984136166. The cubic root of 564912995 is about 826.6605037876.

The spelling of 564912995 in words is "five hundred sixty-four million, nine hundred twelve thousand, nine hundred ninety-five".