5110555550069 has 2 divisors, whose sum is σ = 5110555550070. Its totient is φ = 5110555550068.

The previous prime is 5110555550033. The next prime is 5110555550077. The reversal of 5110555550069 is 9600555550115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2897869549969 + 2212686000100 = 1702313^2 + 1487510^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5110555550069 is a prime.

It is a super-2 number, since 2×5110555550069² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5110555550029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2555277775034 + 2555277775035.

It is an arithmetic number, because the mean of its divisors is an integer number (2555277775035).

Almost surely, 2^{5110555550069} is an apocalyptic number.

It is an amenable number.

5110555550069 is a deficient number, since it is larger than the sum of its proper divisors (1).

5110555550069 is an equidigital number, since it uses as much as digits as its factorization.

5110555550069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 843750, while the sum is 47.

The spelling of 5110555550069 in words is "five trillion, one hundred ten billion, five hundred fifty-five million, five hundred fifty thousand, sixty-nine".