525320520231022 has 48 divisors (see below), whose sum is σ = 802479212579520. Its totient is φ = 257909570021376.

The previous prime is 525320520231019. The next prime is 525320520231061. The reversal of 525320520231022 is 220132025023525.

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, 10334216518 + ... + 10334267350.

It is an arithmetic number, because the mean of its divisors is an integer number (16718316928740).

Almost surely, 2^{525320520231022} is an apocalyptic number.

525320520231022 is a deficient number, since it is larger than the sum of its proper divisors (277158692348498).

525320520231022 is a wasteful number, since it uses less digits than its factorization.

525320520231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55277 (or 55204 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 525320520231022 its reverse (220132025023525), we get a palindrome (745452545254547).

The spelling of 525320520231022 in words is "five hundred twenty-five trillion, three hundred twenty billion, five hundred twenty million, two hundred thirty-one thousand, twenty-two".