523757757325 has 24 divisors (see below), whose sum is σ = 712848098016. Its totient is φ = 378577800000.

The previous prime is 523757757319. The next prime is 523757757349.

523757757325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523757757325 - 2³ = 523757757317 is a prime.

It is a super-2 number, since 2×523757757325² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 523757757325.

It is a congruent number.

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, 5797426 + ... + 5887075.

It is an arithmetic number, because the mean of its divisors is an integer number (29702004084).

Almost surely, 2^523757757325 is an apocalyptic number.

523757757325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523757757325 is a deficient number, since it is larger than the sum of its proper divisors (189090340691).

523757757325 is a wasteful number, since it uses less digits than its factorization.

523757757325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11684685 (or 11684680 counting only the distinct ones).

The product of its digits is 54022500, while the sum is 58.

The spelling of 523757757325 in words is "five hundred twenty-three billion, seven hundred fifty-seven million, seven hundred fifty-seven thousand, three hundred twenty-five".