5055505527509 has 2 divisors, whose sum is σ = 5055505527510. Its totient is φ = 5055505527508.

The previous prime is 5055505527481. The next prime is 5055505527517. The reversal of 5055505527509 is 9057255055505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3091541525284 + 1963964002225 = 1758278^2 + 1401415^2 .

It is a cyclic number.

It is not a de Polignac number, because 5055505527509 - 2³⁶ = 4986786050773 is a prime.

It is a super-2 number, since 2×5055505527509² (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 (5055505527599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527752763754 + 2527752763755.

It is an arithmetic number, because the mean of its divisors is an integer number (2527752763755).

Almost surely, 2^{5055505527509} is an apocalyptic number.

It is an amenable number.

5055505527509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055505527509 is an equidigital number, since it uses as much as digits as its factorization.

5055505527509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9843750, while the sum is 53.

The spelling of 5055505527509 in words is "five trillion, fifty-five billion, five hundred five million, five hundred twenty-seven thousand, five hundred nine".