50504551100 has 18 divisors (see below), whose sum is σ = 109594876104. Its totient is φ = 20201820400.

The previous prime is 50504551087. The next prime is 50504551129. The reversal of 50504551100 is 115540505.

50504551100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50504551100² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50504551100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252522656 + ... + 252522855.

It is an arithmetic number, because the mean of its divisors is an integer number (6088604228).

Almost surely, 2^50504551100 is an apocalyptic number.

50504551100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50504551100 is an abundant number, since it is smaller than the sum of its proper divisors (59090325004).

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

50504551100 is a wasteful number, since it uses less digits than its factorization.

50504551100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505045525 (or 505045518 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 50504551100 in words is "fifty billion, five hundred four million, five hundred fifty-one thousand, one hundred".