50539771685130 has 64 divisors (see below), whose sum is σ = 149286710216448. Its totient is φ = 10663336442880.

The previous prime is 50539771685089. The next prime is 50539771685147. The reversal of 50539771685130 is 3158617793505.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9256365711 + ... + 9256371170.

It is an arithmetic number, because the mean of its divisors is an integer number (2332604847132).

Almost surely, 2^{50539771685130} is an apocalyptic number.

50539771685130 is an abundant number, since it is smaller than the sum of its proper divisors (98746938531318).

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

50539771685130 is a wasteful number, since it uses less digits than its factorization.

50539771685130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18512736911.

The product of its (nonzero) digits is 23814000, while the sum is 60.

The spelling of 50539771685130 in words is "fifty trillion, five hundred thirty-nine billion, seven hundred seventy-one million, six hundred eighty-five thousand, one hundred thirty".