5000505054989 has 2 divisors, whose sum is σ = 5000505054990. Its totient is φ = 5000505054988.

The previous prime is 5000505054967. The next prime is 5000505055061. The reversal of 5000505054989 is 9894505050005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3621447060100 + 1379057994889 = 1903010^2 + 1174333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5000505054989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5000505054959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500252527494 + 2500252527495.

It is an arithmetic number, because the mean of its divisors is an integer number (2500252527495).

Almost surely, 2^{5000505054989} is an apocalyptic number.

It is an amenable number.

5000505054989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000505054989 is an equidigital number, since it uses as much as digits as its factorization.

5000505054989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620000, while the sum is 50.

The spelling of 5000505054989 in words is "five trillion, five hundred five million, fifty-four thousand, nine hundred eighty-nine".