565234265564 has 24 divisors (see below), whose sum is σ = 1022364722400. Its totient is φ = 273227363136.

The previous prime is 565234265513. The next prime is 565234265593. The reversal of 565234265564 is 465562432565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12139664 + ... + 12186135.

It is an arithmetic number, because the mean of its divisors is an integer number (42598530100).

Almost surely, 2^565234265564 is an apocalyptic number.

It is an amenable number.

565234265564 is a deficient number, since it is larger than the sum of its proper divisors (457130456836).

565234265564 is a wasteful number, since it uses less digits than its factorization.

565234265564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24325997 (or 24325995 counting only the distinct ones).

The product of its digits is 25920000, while the sum is 53.

The spelling of 565234265564 in words is "five hundred sixty-five billion, two hundred thirty-four million, two hundred sixty-five thousand, five hundred sixty-four".