50457611231 has 16 divisors (see below), whose sum is σ = 53241283200. Its totient is φ = 47686903200.

The previous prime is 50457611207. The next prime is 50457611233. The reversal of 50457611231 is 13211675405.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50457611231 - 2¹⁸ = 50457349087 is a prime.

It is a super-2 number, since 2×50457611231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50457611191 and 50457611200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50457611233) 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, 26129336 + ... + 26131266.

It is an arithmetic number, because the mean of its divisors is an integer number (3327580200).

Almost surely, 2^50457611231 is an apocalyptic number.

50457611231 is a deficient number, since it is larger than the sum of its proper divisors (2783671969).

50457611231 is a wasteful number, since it uses less digits than its factorization.

50457611231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 50457611231 in words is "fifty billion, four hundred fifty-seven million, six hundred eleven thousand, two hundred thirty-one".