525815681060 has 48 divisors (see below), whose sum is σ = 1170500439024. Its totient is φ = 197728309248.

The previous prime is 525815681059. The next prime is 525815681081. The reversal of 525815681060 is 60186518525.

It can be written as a sum of positive squares in 8 ways, for example, as 106997026816 + 418818654244 = 327104^2 + 647162^2 .

It is a junction number, because it is equal to n+sod(n) for n = 525815680996 and 525815681014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583529 + ... + 1179888.

It is an arithmetic number, because the mean of its divisors is an integer number (24385425813).

Almost surely, 2^525815681060 is an apocalyptic number.

It is an amenable number.

525815681060 is an abundant number, since it is smaller than the sum of its proper divisors (644684757964).

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

525815681060 is a wasteful number, since it uses less digits than its factorization.

525815681060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764320 (or 1764318 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 47.

The spelling of 525815681060 in words is "five hundred twenty-five billion, eight hundred fifteen million, six hundred eighty-one thousand, sixty".