5285518723 has 2 divisors, whose sum is σ = 5285518724. Its totient is φ = 5285518722.

The previous prime is 5285518691. The next prime is 5285518729. The reversal of 5285518723 is 3278155825.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5285518723 - 2⁵ = 5285518691 is a prime.

It is a super-3 number, since 3×5285518723³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5285518729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2642759361 + 2642759362.

It is an arithmetic number, because the mean of its divisors is an integer number (2642759362).

Almost surely, 2^5285518723 is an apocalyptic number.

5285518723 is a deficient number, since it is larger than the sum of its proper divisors (1).

5285518723 is an equidigital number, since it uses as much as digits as its factorization.

5285518723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672000, while the sum is 46.

The square root of 5285518723 is about 72701.5730435044. The cubic root of 5285518723 is about 1741.9240093824.

The spelling of 5285518723 in words is "five billion, two hundred eighty-five million, five hundred eighteen thousand, seven hundred twenty-three".