565582164 has 24 divisors (see below), whose sum is σ = 1508219328. Its totient is φ = 161594880.

The previous prime is 565582051. The next prime is 565582217. The reversal of 565582164 is 461285565.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3366477 + ... + 3366644.

It is an arithmetic number, because the mean of its divisors is an integer number (62842472).

Almost surely, 2^565582164 is an apocalyptic number.

It is an amenable number.

565582164 is an abundant number, since it is smaller than the sum of its proper divisors (942637164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

565582164 is a wasteful number, since it uses less digits than its factorization.

565582164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6733135 (or 6733133 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

The square root of 565582164 is about 23781.9714069292. The cubic root of 565582164 is about 826.9867825298.

The spelling of 565582164 in words is "five hundred sixty-five million, five hundred eighty-two thousand, one hundred sixty-four".