5005505055511 has 2 divisors, whose sum is σ = 5005505055512. Its totient is φ = 5005505055510.

The previous prime is 5005505055457. The next prime is 5005505055533. The reversal of 5005505055511 is 1155505055005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5005505055511 - 2²¹ = 5005502958359 is a prime.

It is a super-2 number, since 2×5005505055511² (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 (5005505055541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502752527755 + 2502752527756.

It is an arithmetic number, because the mean of its divisors is an integer number (2502752527756).

Almost surely, 2^{5005505055511} is an apocalyptic number.

5005505055511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5005505055511 is an equidigital number, since it uses as much as digits as its factorization.

5005505055511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78125, while the sum is 37.

The spelling of 5005505055511 in words is "five trillion, five billion, five hundred five million, fifty-five thousand, five hundred eleven".