564360655 has 8 divisors (see below), whose sum is σ = 679752000. Its totient is φ = 449809056.

The previous prime is 564360623. The next prime is 564360691. The reversal of 564360655 is 556063465.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 564360655 - 2⁵ = 564360623 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208455 + ... + 211144.

It is an arithmetic number, because the mean of its divisors is an integer number (84969000).

Almost surely, 2^564360655 is an apocalyptic number.

564360655 is a deficient number, since it is larger than the sum of its proper divisors (115391345).

564360655 is a wasteful number, since it uses less digits than its factorization.

564360655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419873.

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 564360655 is about 23756.2761181125. The cubic root of 564360655 is about 826.3909952914.

The spelling of 564360655 in words is "five hundred sixty-four million, three hundred sixty thousand, six hundred fifty-five".