50915120795136 has 1440 divisors, whose sum is σ = 175778148978432. Its totient is φ = 14082059796480.

The previous prime is 50915120795053. The next prime is 50915120795207. The reversal of 50915120795136 is 63159702151905.

It is a happy number.

50915120795136 is a `hidden beast` number, since 5 + 0 + 9 + 1 + 51 + 2 + 0 + 79 + 513 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 35530439476 + ... + 35530440908.

Almost surely, 2^{50915120795136} 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 50915120795136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87889074489216).

50915120795136 is an abundant number, since it is smaller than the sum of its proper divisors (124863028183296).

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

50915120795136 is a wasteful number, since it uses less digits than its factorization.

50915120795136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 2551500, while the sum is 54.

The spelling of 50915120795136 in words is "fifty trillion, nine hundred fifteen billion, one hundred twenty million, seven hundred ninety-five thousand, one hundred thirty-six".