523387868783325 has 192 divisors, whose sum is σ = 1093869427875840. Its totient is φ = 214877702845440.

The previous prime is 523387868783179. The next prime is 523387868783347.

523387868783325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523387868783325 - 2¹⁸ = 523387868521181 is a prime.

It is a super-2 number, since 2×523387868783325² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6163335216 + ... + 6163420134.

It is an arithmetic number, because the mean of its divisors is an integer number (5697236603520).

Almost surely, 2^{523387868783325} is an apocalyptic number.

It is an amenable number.

523387868783325 is an abundant number, since it is smaller than the sum of its proper divisors (570481559092515).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523387868783325 is a wasteful number, since it uses less digits than its factorization.

523387868783325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109396 (or 109391 counting only the distinct ones).

The product of its digits is 9754214400, while the sum is 78.

The spelling of 523387868783325 in words is "five hundred twenty-three trillion, three hundred eighty-seven billion, eight hundred sixty-eight million, seven hundred eighty-three thousand, three hundred twenty-five".