5050000555609 has 2 divisors, whose sum is σ = 5050000555610. Its totient is φ = 5050000555608.

The previous prime is 5050000555517. The next prime is 5050000555631. The reversal of 5050000555609 is 9065550000505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4476757747225 + 573242808384 = 2115835^2 + 757128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5050000555609 is a prime.

It is a super-2 number, since 2×5050000555609² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5050000556609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525000277804 + 2525000277805.

It is an arithmetic number, because the mean of its divisors is an integer number (2525000277805).

Almost surely, 2^{5050000555609} is an apocalyptic number.

It is an amenable number.

5050000555609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5050000555609 is an equidigital number, since it uses as much as digits as its factorization.

5050000555609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168750, while the sum is 40.

The spelling of 5050000555609 in words is "five trillion, fifty billion, five hundred fifty-five thousand, six hundred nine".