50032131161144 has 64 divisors (see below), whose sum is σ = 105149076480000. Its totient is φ = 22117817232000.

The previous prime is 50032131160993. The next prime is 50032131161197. The reversal of 50032131161144 is 44116113123005.

50032131161144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50032131161144.

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, 4386857 + ... + 10922855.

It is an arithmetic number, because the mean of its divisors is an integer number (1642954320000).

Almost surely, 2^{50032131161144} 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 50032131161144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52574538240000).

50032131161144 is an abundant number, since it is smaller than the sum of its proper divisors (55116945318856).

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

50032131161144 is a wasteful number, since it uses less digits than its factorization.

50032131161144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6538404 (or 6538400 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 50032131161144 its reverse (44116113123005), we get a palindrome (94148244284149).

The spelling of 50032131161144 in words is "fifty trillion, thirty-two billion, one hundred thirty-one million, one hundred sixty-one thousand, one hundred forty-four".