523220022325 has 48 divisors (see below), whose sum is σ = 871106495616. Its totient is φ = 301073644800.

The previous prime is 523220022301. The next prime is 523220022349.

523220022325 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (523220022301) and next prime (523220022349).

It is not a de Polignac number, because 523220022325 - 2⁵ = 523220022293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 523220022293 and 523220022302.

It is a congruent number.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 10428922 + ... + 10478971.

It is an arithmetic number, because the mean of its divisors is an integer number (18148051992).

Almost surely, 2^523220022325 is an apocalyptic number.

523220022325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523220022325 is a deficient number, since it is larger than the sum of its proper divisors (347886473291).

523220022325 is a wasteful number, since it uses less digits than its factorization.

523220022325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20907934 (or 20907929 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

It can be divided in two parts, 5232200 and 22325, that added together give a palindrome (5254525).

The spelling of 523220022325 in words is "five hundred twenty-three billion, two hundred twenty million, twenty-two thousand, three hundred twenty-five".