50840163 has 16 divisors (see below), whose sum is σ = 82166400. Its totient is φ = 30812040.

The previous prime is 50840159. The next prime is 50840171. The reversal of 50840163 is 36104805.

It is not a de Polignac number, because 50840163 - 2² = 50840159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50840113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85293 + ... + 85886.

It is an arithmetic number, because the mean of its divisors is an integer number (5135400).

Almost surely, 2^50840163 is an apocalyptic number.

50840163 is a deficient number, since it is larger than the sum of its proper divisors (31326237).

50840163 is a wasteful number, since it uses less digits than its factorization.

50840163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171199 (or 171193 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 50840163 is about 7130.2288182077. The cubic root of 50840163 is about 370.4551569258.

Adding to 50840163 its reverse (36104805), we get a palindrome (86944968).

The spelling of 50840163 in words is "fifty million, eight hundred forty thousand, one hundred sixty-three".