5255374735511 has 2 divisors, whose sum is σ = 5255374735512. Its totient is φ = 5255374735510.

The previous prime is 5255374735489. The next prime is 5255374735571. The reversal of 5255374735511 is 1155374735525.

It is a happy number.

5255374735511 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5255374735511 - 2³⁰ = 5254300993687 is a prime.

It is a super-2 number, since 2×5255374735511² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5255374735571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627687367755 + 2627687367756.

It is an arithmetic number, because the mean of its divisors is an integer number (2627687367756).

Almost surely, 2^{5255374735511} is an apocalyptic number.

5255374735511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255374735511 is an equidigital number, since it uses as much as digits as its factorization.

5255374735511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11025000, while the sum is 53.

The spelling of 5255374735511 in words is "five trillion, two hundred fifty-five billion, three hundred seventy-four million, seven hundred thirty-five thousand, five hundred eleven".