523603306325 has 48 divisors (see below), whose sum is σ = 733910794560. Its totient is φ = 367071936000.

The previous prime is 523603306319. The next prime is 523603306357.

523603306325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523603306325 - 2¹⁰ = 523603305301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4867370 + ... + 4973780.

It is an arithmetic number, because the mean of its divisors is an integer number (15289808220).

Almost surely, 2^523603306325 is an apocalyptic number.

523603306325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523603306325 is a deficient number, since it is larger than the sum of its proper divisors (210307488235).

523603306325 is a wasteful number, since it uses less digits than its factorization.

523603306325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107078 (or 107073 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 38.

It can be divided in two parts, 523603 and 306325, that added together give a palindrome (829928).

The spelling of 523603306325 in words is "five hundred twenty-three billion, six hundred three million, three hundred six thousand, three hundred twenty-five".