50171600385 has 12 divisors (see below), whose sum is σ = 86964107412. Its totient is φ = 26758186848.

The previous prime is 50171600359. The next prime is 50171600407. The reversal of 50171600385 is 58300617105.

50171600385 is a `hidden beast` number, since 5 + 0 + 17 + 1 + 600 + 38 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39017705841 + 11153894544 = 197529^2 + 105612^2 .

It is not a de Polignac number, because 50171600385 - 2¹⁵ = 50171567617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 557462182 + ... + 557462271.

It is an arithmetic number, because the mean of its divisors is an integer number (7247008951).

Almost surely, 2^50171600385 is an apocalyptic number.

It is an amenable number.

50171600385 is a deficient number, since it is larger than the sum of its proper divisors (36792507027).

50171600385 is a wasteful number, since it uses less digits than its factorization.

50171600385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114924464 (or 1114924461 counting only the distinct ones).

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

The spelling of 50171600385 in words is "fifty billion, one hundred seventy-one million, six hundred thousand, three hundred eighty-five".