565368 has 16 divisors (see below), whose sum is σ = 1413480. Its totient is φ = 188448.

The previous prime is 565361. The next prime is 565379. The reversal of 565368 is 863565.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 565368.

It is not an unprimeable number, because it can be changed into a prime (565361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11755 + ... + 11802.

2⁵⁶⁵³⁶⁸ is an apocalyptic number.

It is an amenable number.

565368 is an abundant number, since it is smaller than the sum of its proper divisors (848112).

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

565368 is a wasteful number, since it uses less digits than its factorization.

565368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23566 (or 23562 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 565368 is about 751.9095690307. The cubic root of 565368 is about 82.6882386760.

The spelling of 565368 in words is "five hundred sixty-five thousand, three hundred sixty-eight".