564565055 has 8 divisors (see below), whose sum is σ = 695788512. Its totient is φ = 439445088.

The previous prime is 564565049. The next prime is 564565097. The reversal of 564565055 is 550565465.

564565055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 564565055 - 2¹⁴ = 564548671 is a prime.

It is a Duffinian number.

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, 1525667 + ... + 1526036.

It is an arithmetic number, because the mean of its divisors is an integer number (86973564).

Almost surely, 2^564565055 is an apocalyptic number.

564565055 is a deficient number, since it is larger than the sum of its proper divisors (131223457).

564565055 is a wasteful number, since it uses less digits than its factorization.

564565055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051745.

The product of its (nonzero) digits is 450000, while the sum is 41.

The square root of 564565055 is about 23760.5777497097. The cubic root of 564565055 is about 826.4907506101.

The spelling of 564565055 in words is "five hundred sixty-four million, five hundred sixty-five thousand, fifty-five".