566606422250 has 64 divisors (see below), whose sum is σ = 1161617169024. Its totient is φ = 205236736000.

The previous prime is 566606422243. The next prime is 566606422303. The reversal of 566606422250 is 52224606665.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305897 + ... + 1107603.

It is an arithmetic number, because the mean of its divisors is an integer number (18150268266).

Almost surely, 2^566606422250 is an apocalyptic number.

566606422250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

566606422250 is an abundant number, since it is smaller than the sum of its proper divisors (595010746774).

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

566606422250 is a wasteful number, since it uses less digits than its factorization.

566606422250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801992 (or 801982 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 566606422250 in words is "five hundred sixty-six billion, six hundred six million, four hundred twenty-two thousand, two hundred fifty".