564375615 has 32 divisors (see below), whose sum is σ = 957351936. Its totient is φ = 283409280.

The previous prime is 564375607. The next prime is 564375649. The reversal of 564375615 is 516573465.

564375615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 564375615 - 2³ = 564375607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 804 + ... + 33606.

It is an arithmetic number, because the mean of its divisors is an integer number (29917248).

Almost surely, 2^564375615 is an apocalyptic number.

564375615 is a deficient number, since it is larger than the sum of its proper divisors (392976321).

564375615 is a wasteful number, since it uses less digits than its factorization.

564375615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32879.

The product of its digits is 378000, while the sum is 42.

The square root of 564375615 is about 23756.5909801891. The cubic root of 564375615 is about 826.3982971824.

The spelling of 564375615 in words is "five hundred sixty-four million, three hundred seventy-five thousand, six hundred fifteen".