522468511 has 2 divisors, whose sum is σ = 522468512. Its totient is φ = 522468510.

The previous prime is 522468509. The next prime is 522468547. The reversal of 522468511 is 115864225.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522468511 - 2¹ = 522468509 is a prime.

Together with 522468509, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522468311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261234255 + 261234256.

It is an arithmetic number, because the mean of its divisors is an integer number (261234256).

Almost surely, 2^522468511 is an apocalyptic number.

522468511 is a deficient number, since it is larger than the sum of its proper divisors (1).

522468511 is an equidigital number, since it uses as much as digits as its factorization.

522468511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 34.

The square root of 522468511 is about 22857.5701027034. The cubic root of 522468511 is about 805.4156057712.

It can be divided in two parts, 5 and 22468511, that multiplied together give a triangular number (112342555 = T₁₄₉₈₉).

The spelling of 522468511 in words is "five hundred twenty-two million, four hundred sixty-eight thousand, five hundred eleven".