525860260 has 48 divisors (see below), whose sum is σ = 1149895152. Its totient is φ = 201830400.

The previous prime is 525860233. The next prime is 525860273. The reversal of 525860260 is 62068525.

It can be written as a sum of positive squares in 8 ways, for example, as 391485796 + 134374464 = 19786^2 + 11592^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44764 + ... + 55276.

It is an arithmetic number, because the mean of its divisors is an integer number (23956149).

Almost surely, 2^525860260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525860260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574947576).

525860260 is an abundant number, since it is smaller than the sum of its proper divisors (624034892).

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

525860260 is a wasteful number, since it uses less digits than its factorization.

525860260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10624 (or 10622 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 525860260 is about 22931.6432032247. The cubic root of 525860260 is about 807.1547073655.

The spelling of 525860260 in words is "five hundred twenty-five million, eight hundred sixty thousand, two hundred sixty".