525376 has 14 divisors (see below), whose sum is σ = 1042670. Its totient is φ = 262656.

The previous prime is 525373. The next prime is 525377. The reversal of 525376 is 673525.

It can be written as a sum of positive squares in only one way, i.e., 331776 + 193600 = 576^2 + 440^2 .

It is a d-powerful number, because it can be written as 5 + 2¹⁹ + 3⁶ + 5 + 7³ + 6 .

It is not an unprimeable number, because it can be changed into a prime (525373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041 + ... + 4168.

2⁵²⁵³⁷⁶ is an apocalyptic number.

It is an amenable number.

525376 is a deficient number, since it is larger than the sum of its proper divisors (517294).

525376 is an equidigital number, since it uses as much as digits as its factorization.

525376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8221 (or 8211 counting only the distinct ones).

The product of its digits is 6300, while the sum is 28.

The square root of 525376 is about 724.8282555199. The cubic root of 525376 is about 80.6906864093.

It can be divided in two parts, 5253 and 76, that added together give a square (5329 = 73²).

The spelling of 525376 in words is "five hundred twenty-five thousand, three hundred seventy-six".