50231 has 2 divisors, whose sum is σ = 50232. Its totient is φ = 50230.

The previous prime is 50227. The next prime is 50261. The reversal of 50231 is 13205.

50231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50231 - 2² = 50227 is a prime.

It is a super-2 number, since 2×50231² = 5046306722, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25115 + 25116.

It is an arithmetic number, because the mean of its divisors is an integer number (25116).

2⁵⁰²³¹ is an apocalyptic number.

50231 is a deficient number, since it is larger than the sum of its proper divisors (1).

50231 is an equidigital number, since it uses as much as digits as its factorization.

50231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 50231 is about 224.1227342328. The cubic root of 50231 is about 36.8969619246.

Adding to 50231 its reverse (13205), we get a palindrome (63436).

The spelling of 50231 in words is "fifty thousand, two hundred thirty-one".