506330 has 16 divisors (see below), whose sum is σ = 994464. Its totient is φ = 184080.

The previous prime is 506329. The next prime is 506333. The reversal of 506330 is 33605.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 506299 and 506308.

It is not an unprimeable number, because it can be changed into a prime (506333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192 + ... + 2411.

It is an arithmetic number, because the mean of its divisors is an integer number (62154).

2⁵⁰⁶³³⁰ is an apocalyptic number.

506330 is a deficient number, since it is larger than the sum of its proper divisors (488134).

506330 is a wasteful number, since it uses less digits than its factorization.

506330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 506330 is about 711.5686895866. The cubic root of 506330 is about 79.7035906249.

Adding to 506330 its reverse (33605), we get a palindrome (539935).

The spelling of 506330 in words is "five hundred six thousand, three hundred thirty".