566536 has 16 divisors (see below), whose sum is σ = 1108800. Its totient is φ = 270864.

The previous prime is 566521. The next prime is 566537. The reversal of 566536 is 635665.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 566498 and 566507.

It is not an unprimeable number, because it can be changed into a prime (566537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1356 + ... + 1723.

It is an arithmetic number, because the mean of its divisors is an integer number (69300).

2⁵⁶⁶⁵³⁶ is an apocalyptic number.

It is an amenable number.

566536 is a deficient number, since it is larger than the sum of its proper divisors (542264).

566536 is a wasteful number, since it uses less digits than its factorization.

566536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108 (or 3104 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 566536 is about 752.6858574465. The cubic root of 566536 is about 82.7451416905.

The spelling of 566536 in words is "five hundred sixty-six thousand, five hundred thirty-six".