50538837171 has 16 divisors (see below), whose sum is σ = 67482781344. Its totient is φ = 33643762944.

The previous prime is 50538837163. The next prime is 50538837179. The reversal of 50538837171 is 17173883505.

It is an interprime number because it is at equal distance from previous prime (50538837163) and next prime (50538837179).

It is not a de Polignac number, because 50538837171 - 2³ = 50538837163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50538837171.

It is not an unprimeable number, because it can be changed into a prime (50538837179) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9333861 + ... + 9339273.

It is an arithmetic number, because the mean of its divisors is an integer number (4217673834).

Almost surely, 2^50538837171 is an apocalyptic number.

50538837171 is a deficient number, since it is larger than the sum of its proper divisors (16943944173).

50538837171 is a wasteful number, since it uses less digits than its factorization.

50538837171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9350.

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 50538837171 in words is "fifty billion, five hundred thirty-eight million, eight hundred thirty-seven thousand, one hundred seventy-one".