50704131 has 8 divisors (see below), whose sum is σ = 68302864. Its totient is φ = 33454080.

The previous prime is 50704099. The next prime is 50704163. The reversal of 50704131 is 13140705.

It is an interprime number because it is at equal distance from previous prime (50704099) and next prime (50704163).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50704131 - 2⁵ = 50704099 is a prime.

It is a super-2 number, since 2×50704131² = 5141817800930322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50704098 and 50704107.

It is not an unprimeable number, because it can be changed into a prime (50704631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86830 + ... + 87411.

It is an arithmetic number, because the mean of its divisors is an integer number (8537858).

Almost surely, 2^50704131 is an apocalyptic number.

50704131 is a deficient number, since it is larger than the sum of its proper divisors (17598733).

50704131 is a wasteful number, since it uses less digits than its factorization.

50704131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174341.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 50704131 is about 7120.6833239514. The cubic root of 50704131 is about 370.1244553327.

Adding to 50704131 its reverse (13140705), we get a palindrome (63844836).

The spelling of 50704131 in words is "fifty million, seven hundred four thousand, one hundred thirty-one".