50688117 has 12 divisors (see below), whose sum is σ = 73301280. Its totient is φ = 33752808.

The previous prime is 50688103. The next prime is 50688119. The reversal of 50688117 is 71188605.

It is not a de Polignac number, because 50688117 - 2¹⁹ = 50163829 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50688119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6408 + ... + 11934.

It is an arithmetic number, because the mean of its divisors is an integer number (6108440).

Almost surely, 2^50688117 is an apocalyptic number.

It is an amenable number.

50688117 is a deficient number, since it is larger than the sum of its proper divisors (22613163).

50688117 is a wasteful number, since it uses less digits than its factorization.

50688117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6552 (or 6549 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 50688117 is about 7119.5587644179. The cubic root of 50688117 is about 370.0854854827.

It can be divided in two parts, 50688 and 117, that added together give a palindrome (50805).

The spelling of 50688117 in words is "fifty million, six hundred eighty-eight thousand, one hundred seventeen".