566502816 has 48 divisors (see below), whose sum is σ = 1622261088. Its totient is φ = 171667200.

The previous prime is 566502799. The next prime is 566502817. The reversal of 566502816 is 618205665.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (566502817) 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, 267175 + ... + 269286.

It is an arithmetic number, because the mean of its divisors is an integer number (33797106).

Almost surely, 2^566502816 is an apocalyptic number.

It is an amenable number.

566502816 is an abundant number, since it is smaller than the sum of its proper divisors (1055758272).

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

566502816 is a wasteful number, since it uses less digits than its factorization.

566502816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536485 (or 536477 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 566502816 is about 23801.3196272812. The cubic root of 566502816 is about 827.4352610124.

The spelling of 566502816 in words is "five hundred sixty-six million, five hundred two thousand, eight hundred sixteen".