566711056 has 20 divisors (see below), whose sum is σ = 1108079500. Its totient is φ = 280755072.

The previous prime is 566711027. The next prime is 566711071. The reversal of 566711056 is 650117665.

It can be written as a sum of positive squares in 2 ways, for example, as 516016656 + 50694400 = 22716^2 + 7120^2 .

It is a super-2 number, since 2×566711056² = 642322841985270272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160731 + ... + 164218.

It is an arithmetic number, because the mean of its divisors is an integer number (55403975).

Almost surely, 2^566711056 is an apocalyptic number.

It is an amenable number.

566711056 is a deficient number, since it is larger than the sum of its proper divisors (541368444).

566711056 is a wasteful number, since it uses less digits than its factorization.

566711056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325066 (or 325060 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 566711056 is about 23805.6937727091. The cubic root of 566711056 is about 827.5366338598.

The spelling of 566711056 in words is "five hundred sixty-six million, seven hundred eleven thousand, fifty-six".