525352 has 16 divisors (see below), whose sum is σ = 996660. Its totient is φ = 259584.

The previous prime is 525313. The next prime is 525353. The reversal of 525352 is 253525.

It can be written as a sum of positive squares in 2 ways, for example, as 470596 + 54756 = 686^2 + 234^2 .

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (525353) by changing a digit.

525352 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438 + ... + 1114.

2⁵²⁵³⁵² is an apocalyptic number.

It is an amenable number.

525352 is a deficient number, since it is larger than the sum of its proper divisors (471308).

525352 is a wasteful number, since it uses less digits than its factorization.

525352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 776 counting only the distinct ones).

The product of its digits is 1500, while the sum is 22.

The square root of 525352 is about 724.8116996848. The cubic root of 525352 is about 80.6894576982.

Adding to 525352 its reverse (253525), we get a palindrome (778877).

The spelling of 525352 in words is "five hundred twenty-five thousand, three hundred fifty-two".