50258491 has 2 divisors, whose sum is σ = 50258492. Its totient is φ = 50258490.

The previous prime is 50258489. The next prime is 50258521. The reversal of 50258491 is 19485205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50258491 - 2¹ = 50258489 is a prime.

Together with 50258489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50258441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25129245 + 25129246.

It is an arithmetic number, because the mean of its divisors is an integer number (25129246).

Almost surely, 2^50258491 is an apocalyptic number.

50258491 is a deficient number, since it is larger than the sum of its proper divisors (1).

50258491 is an equidigital number, since it uses as much as digits as its factorization.

50258491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 50258491 is about 7089.3223230433. The cubic root of 50258491 is about 369.0369182834.

The spelling of 50258491 in words is "fifty million, two hundred fifty-eight thousand, four hundred ninety-one".