50442205097 has 2 divisors, whose sum is σ = 50442205098. Its totient is φ = 50442205096.

The previous prime is 50442205087. The next prime is 50442205169. The reversal of 50442205097 is 79050224405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28527547801 + 21914657296 = 168901^2 + 148036^2 .

It is a cyclic number.

It is not a de Polignac number, because 50442205097 - 2³⁴ = 33262335913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50442205097.

It is not a weakly prime, because it can be changed into another prime (50442205087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25221102548 + 25221102549.

It is an arithmetic number, because the mean of its divisors is an integer number (25221102549).

Almost surely, 2^50442205097 is an apocalyptic number.

It is an amenable number.

50442205097 is a deficient number, since it is larger than the sum of its proper divisors (1).

50442205097 is an equidigital number, since it uses as much as digits as its factorization.

50442205097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 50442205097 in words is "fifty billion, four hundred forty-two million, two hundred five thousand, ninety-seven".