530225 has 12 divisors (see below), whose sum is σ = 666624. Its totient is φ = 418320.

The previous prime is 530209. The next prime is 530227. The reversal of 530225 is 522035.

It is not a de Polignac number, because 530225 - 2⁴ = 530209 is a prime.

It is a super-2 number, since 2×530225² = 562277101250, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁴ + 3⁷ + 2¹⁸ + 0 + 2¹⁸ + 5⁵ .

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (530227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3092 + ... + 3258.

It is an arithmetic number, because the mean of its divisors is an integer number (55552).

2⁵³⁰²²⁵ is an apocalyptic number.

It is an amenable number.

530225 is a deficient number, since it is larger than the sum of its proper divisors (136399).

530225 is a wasteful number, since it uses less digits than its factorization.

530225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 530225 is about 728.1655031653. The cubic root of 530225 is about 80.9381736203.

Subtracting from 530225 its product of nonzero digits (300), we obtain a palindrome (529925).

The spelling of 530225 in words is "five hundred thirty thousand, two hundred twenty-five".