566563504 has 20 divisors (see below), whose sum is σ = 1182156976. Its totient is φ = 261490752.

The previous prime is 566563493. The next prime is 566563507. The reversal of 566563504 is 405365665.

It is a happy number.

It is a super-3 number, since 3×566563504³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (566563507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361724 + ... + 1362139.

Almost surely, 2^566563504 is an apocalyptic number.

It is an amenable number.

566563504 is an abundant number, since it is smaller than the sum of its proper divisors (615593472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

566563504 is a wasteful number, since it uses less digits than its factorization.

566563504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723884 (or 2723878 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 566563504 is about 23802.5944804343. The cubic root of 566563504 is about 827.4648069661.

It can be divided in two parts, 5665 and 63504, that added together give a square (69169 = 263²).

The spelling of 566563504 in words is "five hundred sixty-six million, five hundred sixty-three thousand, five hundred four".