50509422059 has 2 divisors, whose sum is σ = 50509422060. Its totient is φ = 50509422058.

The previous prime is 50509422049. The next prime is 50509422079. The reversal of 50509422059 is 95022490505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50509422059 - 2²⁸ = 50240986603 is a prime.

It is not a weakly prime, because it can be changed into another prime (50509422049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25254711029 + 25254711030.

It is an arithmetic number, because the mean of its divisors is an integer number (25254711030).

Almost surely, 2^50509422059 is an apocalyptic number.

50509422059 is a deficient number, since it is larger than the sum of its proper divisors (1).

50509422059 is an equidigital number, since it uses as much as digits as its factorization.

50509422059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 50509422059 in words is "fifty billion, five hundred nine million, four hundred twenty-two thousand, fifty-nine".