50555807808 has 112 divisors (see below), whose sum is σ = 149866526784. Its totient is φ = 14905866240.

The previous prime is 50555807759. The next prime is 50555807881. The reversal of 50555807808 is 80870855505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245335 + ... + 401622.

Almost surely, 2^50555807808 is an apocalyptic number.

It is an amenable number.

50555807808 is an abundant number, since it is smaller than the sum of its proper divisors (99310718976).

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

50555807808 is a wasteful number, since it uses less digits than its factorization.

50555807808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647020 (or 647010 counting only the distinct ones).

The product of its (nonzero) digits is 2240000, while the sum is 51.

The spelling of 50555807808 in words is "fifty billion, five hundred fifty-five million, eight hundred seven thousand, eight hundred eight".