5000505550109 has 2 divisors, whose sum is σ = 5000505550110. Its totient is φ = 5000505550108.

The previous prime is 5000505550099. The next prime is 5000505550129. The reversal of 5000505550109 is 9010555050005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4693613925625 + 306891624484 = 2166475^2 + 553978^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000505550109 - 2²⁰ = 5000504501533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5000505550129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500252775054 + 2500252775055.

It is an arithmetic number, because the mean of its divisors is an integer number (2500252775055).

Almost surely, 2^{5000505550109} is an apocalyptic number.

It is an amenable number.

5000505550109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000505550109 is an equidigital number, since it uses as much as digits as its factorization.

5000505550109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28125, while the sum is 35.

The spelling of 5000505550109 in words is "five trillion, five hundred five million, five hundred fifty thousand, one hundred nine".