566654056 has 16 divisors (see below), whose sum is σ = 1063239300. Its totient is φ = 283123584.

The previous prime is 566654027. The next prime is 566654069. The reversal of 566654056 is 650456665.

It can be written as a sum of positive squares in 2 ways, for example, as 535181956 + 31472100 = 23134^2 + 5610^2 .

It is a super-2 number, since 2×566654056² = 642193638362502272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13251 + ... + 36178.

Almost surely, 2^566654056 is an apocalyptic number.

It is an amenable number.

566654056 is a deficient number, since it is larger than the sum of its proper divisors (496585244).

566654056 is a wasteful number, since it uses less digits than its factorization.

566654056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50868 (or 50864 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The square root of 566654056 is about 23804.4965500218. The cubic root of 566654056 is about 827.5088882863.

The spelling of 566654056 in words is "five hundred sixty-six million, six hundred fifty-four thousand, fifty-six".