525330260 has 96 divisors (see below), whose sum is σ = 1437730560. Its totient is φ = 156469248.

The previous prime is 525330251. The next prime is 525330271. The reversal of 525330260 is 62033525.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22451 + ... + 39429.

It is an arithmetic number, because the mean of its divisors is an integer number (14976360).

Almost surely, 2^525330260 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 525330260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718865280).

525330260 is an abundant number, since it is smaller than the sum of its proper divisors (912400300).

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

525330260 is a wasteful number, since it uses less digits than its factorization.

525330260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17025 (or 17023 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 525330260 is about 22920.0842057790. The cubic root of 525330260 is about 806.8834465839.

Adding to 525330260 its reverse (62033525), we get a palindrome (587363785).

The spelling of 525330260 in words is "five hundred twenty-five million, three hundred thirty thousand, two hundred sixty".