5264656511 has 2 divisors, whose sum is σ = 5264656512. Its totient is φ = 5264656510.

The previous prime is 5264656493. The next prime is 5264656513. The reversal of 5264656511 is 1156564625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5264656511 - 2⁶ = 5264656447 is a prime.

It is a Sophie Germain prime.

Together with 5264656513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5264656513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2632328255 + 2632328256.

It is an arithmetic number, because the mean of its divisors is an integer number (2632328256).

Almost surely, 2^5264656511 is an apocalyptic number.

5264656511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5264656511 is an equidigital number, since it uses as much as digits as its factorization.

5264656511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 41.

The square root of 5264656511 is about 72557.9527756951. The cubic root of 5264656511 is about 1739.6291664695.

The spelling of 5264656511 in words is "five billion, two hundred sixty-four million, six hundred fifty-six thousand, five hundred eleven".