566040057 has 24 divisors (see below), whose sum is σ = 837836160. Its totient is φ = 339636000.

The previous prime is 566040047. The next prime is 566040071. The reversal of 566040057 is 750040665.

It is not a de Polignac number, because 566040057 - 2¹¹ = 566038009 is a prime.

It is a super-2 number, since 2×566040057² = 640802692257126498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (566040017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28944 + ... + 44382.

It is an arithmetic number, because the mean of its divisors is an integer number (34909840).

Almost surely, 2^566040057 is an apocalyptic number.

It is an amenable number.

566040057 is a deficient number, since it is larger than the sum of its proper divisors (271796103).

566040057 is a wasteful number, since it uses less digits than its factorization.

566040057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15565 (or 15554 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 566040057 is about 23791.5963524939. The cubic root of 566040057 is about 827.2098973654.

The spelling of 566040057 in words is "five hundred sixty-six million, forty thousand, fifty-seven".