525242303242525 has 24 divisors (see below), whose sum is σ = 710556794517024. Its totient is φ = 381969022718400.

The previous prime is 525242303242477. The next prime is 525242303242577.

525242303242525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 525242303242525 - 2³⁵ = 525207943504157 is a prime.

It is a Duffinian number.

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, 59301999 + ... + 67581148.

It is an arithmetic number, because the mean of its divisors is an integer number (29606533104876).

Almost surely, 2^{525242303242525} is an apocalyptic number.

525242303242525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

525242303242525 is a deficient number, since it is larger than the sum of its proper divisors (185314491274499).

525242303242525 is a wasteful number, since it uses less digits than its factorization.

525242303242525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126898221 (or 126898216 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 46.

It can be divided in two parts, 52524230 and 3242525, that added together give a palindrome (55766755).

The spelling of 525242303242525 in words is "five hundred twenty-five trillion, two hundred forty-two billion, three hundred three million, two hundred forty-two thousand, five hundred twenty-five".