5050565609 has 2 divisors, whose sum is σ = 5050565610. Its totient is φ = 5050565608.

The previous prime is 5050565593. The next prime is 5050565677. The reversal of 5050565609 is 9065650505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5005138009 + 45427600 = 70747^2 + 6740^2 .

It is a cyclic number.

It is not a de Polignac number, because 5050565609 - 2⁴ = 5050565593 is a prime.

It is not a weakly prime, because it can be changed into another prime (5050565909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525282804 + 2525282805.

It is an arithmetic number, because the mean of its divisors is an integer number (2525282805).

Almost surely, 2^5050565609 is an apocalyptic number.

It is an amenable number.

5050565609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5050565609 is an equidigital number, since it uses as much as digits as its factorization.

5050565609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 202500, while the sum is 41.

The square root of 5050565609 is about 71067.3315173716. The cubic root of 5050565609 is about 1715.7210214433.

The spelling of 5050565609 in words is "five billion, fifty million, five hundred sixty-five thousand, six hundred nine".