566056 has 16 divisors (see below), whose sum is σ = 1070100. Its totient is φ = 280704.

The previous prime is 566047. The next prime is 566057. The reversal of 566056 is 650665.

It can be written as a sum of positive squares in 2 ways, for example, as 443556 + 122500 = 666^2 + 350^2 .

It is not an unprimeable number, because it can be changed into a prime (566057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180 + ... + 1588.

2⁵⁶⁶⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

566056 is a deficient number, since it is larger than the sum of its proper divisors (504044).

566056 is a wasteful number, since it uses less digits than its factorization.

566056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 566056 is about 752.3669317560. The cubic root of 566056 is about 82.7217663649.

The spelling of 566056 in words is "five hundred sixty-six thousand, fifty-six".