50091271 has 2 divisors, whose sum is σ = 50091272. Its totient is φ = 50091270.

The previous prime is 50091227. The next prime is 50091287. The reversal of 50091271 is 17219005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50091271 - 2¹¹ = 50089223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50091221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25045635 + 25045636.

It is an arithmetic number, because the mean of its divisors is an integer number (25045636).

Almost surely, 2^50091271 is an apocalyptic number.

50091271 is a deficient number, since it is larger than the sum of its proper divisors (1).

50091271 is an equidigital number, since it uses as much as digits as its factorization.

50091271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 50091271 is about 7077.5187036136. The cubic root of 50091271 is about 368.6271770973.

The spelling of 50091271 in words is "fifty million, ninety-one thousand, two hundred seventy-one".