566224444265886 has 48 divisors (see below), whose sum is σ = 1402129934360064. Its totient is φ = 161772602099472.

The previous prime is 566224444265863. The next prime is 566224444265951. The reversal of 566224444265886 is 688562444422665.

566224444265886 is a `hidden beast` number, since 5 + 6 + 6 + 2 + 2 + 44 + 442 + 65 + 8 + 86 = 666.

It is a super-2 number, since 2×566224444265886² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77179410 + ... + 84196853.

It is an arithmetic number, because the mean of its divisors is an integer number (29211040299168).

Almost surely, 2^{566224444265886} is an apocalyptic number.

566224444265886 is an abundant number, since it is smaller than the sum of its proper divisors (835905490094178).

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

566224444265886 is a wasteful number, since it uses less digits than its factorization.

566224444265886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161404125 (or 161404122 counting only the distinct ones).

The product of its digits is 4246732800, while the sum is 72.

The spelling of 566224444265886 in words is "five hundred sixty-six trillion, two hundred twenty-four billion, four hundred forty-four million, two hundred sixty-five thousand, eight hundred eighty-six".