50013232120 has 64 divisors (see below), whose sum is σ = 114173452800. Its totient is φ = 19713375360.

The previous prime is 50013232109. The next prime is 50013232121. The reversal of 50013232120 is 2123231005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50013232121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8002837 + ... + 8009083.

It is an arithmetic number, because the mean of its divisors is an integer number (1783960200).

Almost surely, 2^50013232120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50013232120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57086726400).

50013232120 is an abundant number, since it is smaller than the sum of its proper divisors (64160220680).

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

50013232120 is a wasteful number, since it uses less digits than its factorization.

50013232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9148 (or 9144 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 50013232120 its reverse (2123231005), we get a palindrome (52136463125).

The spelling of 50013232120 in words is "fifty billion, thirteen million, two hundred thirty-two thousand, one hundred twenty".