530452 has 18 divisors (see below), whose sum is σ = 1009694. Its totient is φ = 242400.

The previous prime is 530447. The next prime is 530501. The reversal of 530452 is 254035.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 264196 + 266256 = 514^2 + 516^2 .

It is a congruent number.

It is an unprimeable number.

530452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5202 + ... + 5302.

2⁵³⁰⁴⁵² is an apocalyptic number.

530452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

530452 is a deficient number, since it is larger than the sum of its proper divisors (479242).

530452 is a wasteful number, since it uses less digits than its factorization.

530452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 530452 is about 728.3213576437. The cubic root of 530452 is about 80.9497223931.

Adding to 530452 its reverse (254035), we get a palindrome (784487).

It can be divided in two parts, 5304 and 52, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 530452 in words is "five hundred thirty thousand, four hundred fifty-two".