50006909556 has 36 divisors (see below), whose sum is σ = 126420767200. Its totient is φ = 16667069328.

The previous prime is 50006909549. The next prime is 50006909567. The reversal of 50006909556 is 65590960005.

50006909556 is a `hidden beast` number, since 5 + 0 + 0 + 0 + 6 + 90 + 9 + 556 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 260955 + ... + 410013.

Almost surely, 2^50006909556 is an apocalyptic number.

It is an amenable number.

50006909556 is an abundant number, since it is smaller than the sum of its proper divisors (76413857644).

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

50006909556 is a wasteful number, since it uses less digits than its factorization.

50006909556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158388 (or 158383 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The spelling of 50006909556 in words is "fifty billion, six million, nine hundred nine thousand, five hundred fifty-six".