50504031 has 12 divisors (see below), whose sum is σ = 73081008. Its totient is φ = 33609024.

The previous prime is 50504017. The next prime is 50504057. The reversal of 50504031 is 13040505.

It is not a de Polignac number, because 50504031 - 2¹⁵ = 50471263 is a prime.

It is a super-2 number, since 2×50504031² = 5101314294497922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50503995 and 50504013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50504431) 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, 606 + ... + 10068.

It is an arithmetic number, because the mean of its divisors is an integer number (6090084).

Almost surely, 2^50504031 is an apocalyptic number.

50504031 is a deficient number, since it is larger than the sum of its proper divisors (22576977).

50504031 is a wasteful number, since it uses less digits than its factorization.

50504031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062 (or 10059 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50504031 is about 7106.6188162867. The cubic root of 50504031 is about 369.6369240884.

Adding to 50504031 its reverse (13040505), we get a palindrome (63544536).

The spelling of 50504031 in words is "fifty million, five hundred four thousand, thirty-one".