50221159 has 2 divisors, whose sum is σ = 50221160. Its totient is φ = 50221158.

The previous prime is 50221133. The next prime is 50221177. The reversal of 50221159 is 95112205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50221159 - 2¹¹ = 50219111 is a prime.

It is a super-2 number, since 2×50221159² = 5044329622606562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50221559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25110579 + 25110580.

It is an arithmetic number, because the mean of its divisors is an integer number (25110580).

Almost surely, 2^50221159 is an apocalyptic number.

50221159 is a deficient number, since it is larger than the sum of its proper divisors (1).

50221159 is an equidigital number, since it uses as much as digits as its factorization.

50221159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 50221159 is about 7086.6888601095. The cubic root of 50221159 is about 368.9455221264.

The spelling of 50221159 in words is "fifty million, two hundred twenty-one thousand, one hundred fifty-nine".