50649501372 has 48 divisors (see below), whose sum is σ = 121094465184. Its totient is φ = 16467328000.

The previous prime is 50649501347. The next prime is 50649501403. The reversal of 50649501372 is 27310594605.

It is a congruent number.

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, 2489722 + ... + 2509982.

It is an arithmetic number, because the mean of its divisors is an integer number (2522801358).

Almost surely, 2^50649501372 is an apocalyptic number.

It is an amenable number.

50649501372 is an abundant number, since it is smaller than the sum of its proper divisors (70444963812).

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

50649501372 is a wasteful number, since it uses less digits than its factorization.

50649501372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25390 (or 25388 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 50649501372 in words is "fifty billion, six hundred forty-nine million, five hundred one thousand, three hundred seventy-two".