5220806507311 has 2 divisors, whose sum is σ = 5220806507312. Its totient is φ = 5220806507310.

The previous prime is 5220806507173. The next prime is 5220806507317. The reversal of 5220806507311 is 1137056080225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5220806507311 - 2³⁷ = 5083367553839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5220806507317) 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, 2610403253655 + 2610403253656.

It is an arithmetic number, because the mean of its divisors is an integer number (2610403253656).

Almost surely, 2^{5220806507311} is an apocalyptic number.

5220806507311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5220806507311 is an equidigital number, since it uses as much as digits as its factorization.

5220806507311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 5220806507311 in words is "five trillion, two hundred twenty billion, eight hundred six million, five hundred seven thousand, three hundred eleven".