50520251104 has 48 divisors (see below), whose sum is σ = 102181186800. Its totient is φ = 24569892864.

The previous prime is 50520251101. The next prime is 50520251189. The reversal of 50520251104 is 40115202505.

It is a super-2 number, since 2×50520251104² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50520251101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7549392 + ... + 7556080.

It is an arithmetic number, because the mean of its divisors is an integer number (2128774725).

Almost surely, 2^50520251104 is an apocalyptic number.

It is an amenable number.

50520251104 is an abundant number, since it is smaller than the sum of its proper divisors (51660935696).

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

50520251104 is a wasteful number, since it uses less digits than its factorization.

50520251104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13115 (or 13107 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 50520251104 its reverse (40115202505), we get a palindrome (90635453609).

The spelling of 50520251104 in words is "fifty billion, five hundred twenty million, two hundred fifty-one thousand, one hundred four".