566972953055 has 4 divisors (see below), whose sum is σ = 680367543672. Its totient is φ = 453578362440.

The previous prime is 566972953049. The next prime is 566972953067. The reversal of 566972953055 is 550359279665.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 566972953055 - 2²⁶ = 566905844191 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 56697295301 + ... + 56697295310.

It is an arithmetic number, because the mean of its divisors is an integer number (170091885918).

Almost surely, 2^566972953055 is an apocalyptic number.

566972953055 is a deficient number, since it is larger than the sum of its proper divisors (113394590617).

566972953055 is a wasteful number, since it uses less digits than its factorization.

566972953055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113394590616.

The product of its (nonzero) digits is 76545000, while the sum is 62.

The spelling of 566972953055 in words is "five hundred sixty-six billion, nine hundred seventy-two million, nine hundred fifty-three thousand, fifty-five".