566533860 has 24 divisors (see below), whose sum is σ = 1586294976. Its totient is φ = 151075680.

The previous prime is 566533831. The next prime is 566533867. The reversal of 566533860 is 68335665.

It is a super-2 number, since 2×566533860² = 641921229052999200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (566533867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4721056 + ... + 4721175.

It is an arithmetic number, because the mean of its divisors is an integer number (66095624).

Almost surely, 2^566533860 is an apocalyptic number.

It is an amenable number.

566533860 is an abundant number, since it is smaller than the sum of its proper divisors (1019761116).

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

566533860 is a wasteful number, since it uses less digits than its factorization.

566533860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9442243 (or 9442241 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 566533860 is about 23801.9717670617. The cubic root of 566533860 is about 827.4503750479.

The spelling of 566533860 in words is "five hundred sixty-six million, five hundred thirty-three thousand, eight hundred sixty".