50010005100 has 72 divisors (see below), whose sum is σ = 157849771968. Its totient is φ = 12123636800.

The previous prime is 50010005093. The next prime is 50010005191. The reversal of 50010005100 is 150001005.

50010005100 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 2×50010005100² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7573974 + ... + 7580573.

It is an arithmetic number, because the mean of its divisors is an integer number (2192357944).

Almost surely, 2^50010005100 is an apocalyptic number.

50010005100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50010005100 is an abundant number, since it is smaller than the sum of its proper divisors (107839766868).

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

50010005100 is a wasteful number, since it uses less digits than its factorization.

50010005100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15154575 (or 15154568 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 12.

Adding to 50010005100 its reverse (150001005), we get a palindrome (50160006105).

The spelling of 50010005100 in words is "fifty billion, ten million, five thousand, one hundred".