50158091 has 2 divisors, whose sum is σ = 50158092. Its totient is φ = 50158090.

The previous prime is 50158079. The next prime is 50158111. The reversal of 50158091 is 19085105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50158091 - 2⁶ = 50158027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50058091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25079045 + 25079046.

It is an arithmetic number, because the mean of its divisors is an integer number (25079046).

Almost surely, 2^50158091 is an apocalyptic number.

50158091 is a deficient number, since it is larger than the sum of its proper divisors (1).

50158091 is an equidigital number, since it uses as much as digits as its factorization.

50158091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 29.

The square root of 50158091 is about 7082.2377113452. The cubic root of 50158091 is about 368.7910161788.

The spelling of 50158091 in words is "fifty million, one hundred fifty-eight thousand, ninety-one".