564168255 has 16 divisors (see below), whose sum is σ = 1031622144. Its totient is φ = 257905440.

The previous prime is 564168221. The next prime is 564168271. The reversal of 564168255 is 552861465.

It is not a de Polignac number, because 564168255 - 2⁶ = 564168191 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 2686411 + ... + 2686620.

It is an arithmetic number, because the mean of its divisors is an integer number (64476384).

Almost surely, 2^564168255 is an apocalyptic number.

564168255 is a deficient number, since it is larger than the sum of its proper divisors (467453889).

564168255 is a wasteful number, since it uses less digits than its factorization.

564168255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373046.

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

The square root of 564168255 is about 23752.2263167056. The cubic root of 564168255 is about 826.2970744402.

The spelling of 564168255 in words is "five hundred sixty-four million, one hundred sixty-eight thousand, two hundred fifty-five".