50917170875 has 8 divisors (see below), whose sum is σ = 63544629408. Its totient is φ = 40733736600.

The previous prime is 50917170841. The next prime is 50917170893. The reversal of 50917170875 is 57807171905.

It is not a de Polignac number, because 50917170875 - 2¹² = 50917166779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203668559 + ... + 203668808.

It is an arithmetic number, because the mean of its divisors is an integer number (7943078676).

Almost surely, 2^50917170875 is an apocalyptic number.

50917170875 is a deficient number, since it is larger than the sum of its proper divisors (12627458533).

50917170875 is an equidigital number, since it uses as much as digits as its factorization.

50917170875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407337382 (or 407337372 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 50.

The spelling of 50917170875 in words is "fifty billion, nine hundred seventeen million, one hundred seventy thousand, eight hundred seventy-five".