530604 has 48 divisors (see below), whose sum is σ = 1461600. Its totient is φ = 166464.

The previous prime is 530603. The next prime is 530609. The reversal of 530604 is 406035.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a super-3 number, since 3×530604³ = 448159713233366592, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (530603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31204 + ... + 31220.

It is an arithmetic number, because the mean of its divisors is an integer number (30450).

530604 is a Friedman number, since it can be written as (50+6^0)^3*4, using all its digits and the basic arithmetic operations.

2⁵³⁰⁶⁰⁴ is an apocalyptic number.

530604 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730800).

530604 is an abundant number, since it is smaller than the sum of its proper divisors (930996).

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

530604 is a wasteful number, since it uses less digits than its factorization.

530604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 22 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 530604 is about 728.4256997114. The cubic root of 530604 is about 80.9574536504.

Adding to 530604 its reverse (406035), we get a palindrome (936639).

The spelling of 530604 in words is "five hundred thirty thousand, six hundred four".