565353164 has 12 divisors (see below), whose sum is σ = 1012376904. Its totient is φ = 276102624.

The previous prime is 565353149. The next prime is 565353167. The reversal of 565353164 is 461353565.

It is not an unprimeable number, because it can be changed into a prime (565353167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643297 + ... + 1643640.

It is an arithmetic number, because the mean of its divisors is an integer number (84364742).

Almost surely, 2^565353164 is an apocalyptic number.

It is an amenable number.

565353164 is a deficient number, since it is larger than the sum of its proper divisors (447023740).

565353164 is a wasteful number, since it uses less digits than its factorization.

565353164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286984 (or 3286982 counting only the distinct ones).

The product of its digits is 162000, while the sum is 38.

The square root of 565353164 is about 23777.1563480581. The cubic root of 565353164 is about 826.8751538691.

The spelling of 565353164 in words is "five hundred sixty-five million, three hundred fifty-three thousand, one hundred sixty-four".