50581013760 has 432 divisors, whose sum is σ = 182965438656. Its totient is φ = 13378535424.

The previous prime is 50581013741. The next prime is 50581013789. The reversal of 50581013760 is 6731018505.

50581013760 is a `hidden beast` number, since 5 + 0 + 581 + 0 + 1 + 3 + 76 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42611887 + ... + 42613073.

It is an arithmetic number, because the mean of its divisors is an integer number (423531108).

Almost surely, 2^50581013760 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 50581013760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91482719328).

50581013760 is an abundant number, since it is smaller than the sum of its proper divisors (132384424896).

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

50581013760 is a wasteful number, since it uses less digits than its factorization.

50581013760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 50581013760 in words is "fifty billion, five hundred eighty-one million, thirteen thousand, seven hundred sixty".