50297231 has 2 divisors, whose sum is σ = 50297232. Its totient is φ = 50297230.

The previous prime is 50297189. The next prime is 50297239. The reversal of 50297231 is 13279205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50297231 - 2¹⁸ = 50035087 is a prime.

It is a super-2 number, since 2×50297231² = 5059622892534722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50297194 and 50297203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50297239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25148615 + 25148616.

It is an arithmetic number, because the mean of its divisors is an integer number (25148616).

Almost surely, 2^50297231 is an apocalyptic number.

50297231 is a deficient number, since it is larger than the sum of its proper divisors (1).

50297231 is an equidigital number, since it uses as much as digits as its factorization.

50297231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 50297231 is about 7092.0540748079. The cubic root of 50297231 is about 369.1317136648.

The spelling of 50297231 in words is "fifty million, two hundred ninety-seven thousand, two hundred thirty-one".