50563751166 has 48 divisors (see below), whose sum is σ = 110462352000. Its totient is φ = 16715223504.

The previous prime is 50563751089. The next prime is 50563751191. The reversal of 50563751166 is 66115736505.

50563751166 is a `hidden beast` number, since 5 + 0 + 5 + 637 + 5 + 1 + 1 + 6 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2408985 + ... + 2429883.

It is an arithmetic number, because the mean of its divisors is an integer number (2301299000).

Almost surely, 2^50563751166 is an apocalyptic number.

50563751166 is an abundant number, since it is smaller than the sum of its proper divisors (59898600834).

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

50563751166 is a wasteful number, since it uses less digits than its factorization.

50563751166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22013 (or 22010 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The spelling of 50563751166 in words is "fifty billion, five hundred sixty-three million, seven hundred fifty-one thousand, one hundred sixty-six".