50104211031 has 48 divisors (see below), whose sum is σ = 84564417600. Its totient is φ = 28575106560.

The previous prime is 50104211029. The next prime is 50104211039. The reversal of 50104211031 is 13011240105.

It is not a de Polignac number, because 50104211031 - 2¹ = 50104211029 is a prime.

It is a super-2 number, since 2×50104211031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50104210995 and 50104211013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50104211039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1592751 + ... + 1623903.

It is an arithmetic number, because the mean of its divisors is an integer number (1761758700).

Almost surely, 2^50104211031 is an apocalyptic number.

50104211031 is a deficient number, since it is larger than the sum of its proper divisors (34460206569).

50104211031 is a wasteful number, since it uses less digits than its factorization.

50104211031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31701 (or 31684 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 50104211031 its reverse (13011240105), we get a palindrome (63115451136).

The spelling of 50104211031 in words is "fifty billion, one hundred four million, two hundred eleven thousand, thirty-one".