522723327225 has 24 divisors (see below), whose sum is σ = 942802802592. Its totient is φ = 253441612800.

The previous prime is 522723327199. The next prime is 522723327281.

It is a happy number.

522723327225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 522723327225 - 2³¹ = 520575843577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316801192 + ... + 316802841.

It is an arithmetic number, because the mean of its divisors is an integer number (39283450108).

Almost surely, 2^522723327225 is an apocalyptic number.

522723327225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

522723327225 is a deficient number, since it is larger than the sum of its proper divisors (420079475367).

522723327225 is a wasteful number, since it uses less digits than its factorization.

522723327225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633604057 (or 633604052 counting only the distinct ones).

The product of its digits is 705600, while the sum is 42.

It can be divided in two parts, 522723 and 327225, that added together give a palindrome (849948).

The spelling of 522723327225 in words is "five hundred twenty-two billion, seven hundred twenty-three million, three hundred twenty-seven thousand, two hundred twenty-five".