523857758325 has 48 divisors (see below), whose sum is σ = 985929325056. Its totient is φ = 242948516800.

The previous prime is 523857758309. The next prime is 523857758351.

523857758325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523857758325 - 2⁴ = 523857758309 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, 13784919 + ... + 13822868.

It is an arithmetic number, because the mean of its divisors is an integer number (20540194272).

Almost surely, 2^523857758325 is an apocalyptic number.

523857758325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523857758325 is a deficient number, since it is larger than the sum of its proper divisors (462071566731).

523857758325 is a wasteful number, since it uses less digits than its factorization.

523857758325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27607834 (or 27607829 counting only the distinct ones).

The product of its digits is 70560000, while the sum is 60.

The spelling of 523857758325 in words is "five hundred twenty-three billion, eight hundred fifty-seven million, seven hundred fifty-eight thousand, three hundred twenty-five".