50555505800 has 48 divisors (see below), whose sum is σ = 117561523200. Its totient is φ = 20218766400.

The previous prime is 50555505779. The next prime is 50555505809. The reversal of 50555505800 is 850555505.

50555505800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50555505809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1389845 + ... + 1425755.

It is an arithmetic number, because the mean of its divisors is an integer number (2449198400).

Almost surely, 2^50555505800 is an apocalyptic number.

50555505800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50555505800 is an abundant number, since it is smaller than the sum of its proper divisors (67006017400).

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

50555505800 is a wasteful number, since it uses less digits than its factorization.

50555505800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42966 (or 42957 counting only the distinct ones).

The product of its (nonzero) digits is 125000, while the sum is 38.

The spelling of 50555505800 in words is "fifty billion, five hundred fifty-five million, five hundred five thousand, eight hundred".