50240231 has 2 divisors, whose sum is σ = 50240232. Its totient is φ = 50240230.

The previous prime is 50240221. The next prime is 50240249. The reversal of 50240231 is 13204205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50240231 - 2⁶ = 50240167 is a prime.

It is a super-2 number, since 2×50240231² = 5048161621866722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50240221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25120115 + 25120116.

It is an arithmetic number, because the mean of its divisors is an integer number (25120116).

Almost surely, 2^50240231 is an apocalyptic number.

50240231 is a deficient number, since it is larger than the sum of its proper divisors (1).

50240231 is an equidigital number, since it uses as much as digits as its factorization.

50240231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50240231 is about 7088.0343537542. The cubic root of 50240231 is about 368.9922198304.

Adding to 50240231 its reverse (13204205), we get a palindrome (63444436).

The spelling of 50240231 in words is "fifty million, two hundred forty thousand, two hundred thirty-one".