525576 has 32 divisors (see below), whose sum is σ = 1339200. Its totient is φ = 171840.

The previous prime is 525571. The next prime is 525583. The reversal of 525576 is 675525.

525576 is nontrivially palindromic in base 16.

It is a d-powerful number, because it can be written as 5² + 2¹⁹ + 5⁴ + 5⁴ + 7 + 6 .

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (525571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285 + ... + 1643.

It is an arithmetic number, because the mean of its divisors is an integer number (41850).

2⁵²⁵⁵⁷⁶ 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 525576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (669600).

525576 is an abundant number, since it is smaller than the sum of its proper divisors (813624).

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

525576 is a wasteful number, since it uses less digits than its factorization.

525576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 425 counting only the distinct ones).

The product of its digits is 10500, while the sum is 30.

The square root of 525576 is about 724.9662061089. The cubic root of 525576 is about 80.7009242135.

The spelling of 525576 in words is "five hundred twenty-five thousand, five hundred seventy-six".