502130 has 16 divisors (see below), whose sum is σ = 912600. Its totient is φ = 198912.

The previous prime is 502121. The next prime is 502133. The reversal of 502130 is 31205.

It can be written as a sum of positive squares in 4 ways, for example, as 243049 + 259081 = 493^2 + 509^2 .

It is not an unprimeable number, because it can be changed into a prime (502133) by changing a digit.

502130 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322 + ... + 1658.

2⁵⁰²¹³⁰ is an apocalyptic number.

502130 is a deficient number, since it is larger than the sum of its proper divisors (410470).

502130 is a wasteful number, since it uses less digits than its factorization.

502130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 502130 is about 708.6113180016. The cubic root of 502130 is about 79.4825984090.

Adding to 502130 its reverse (31205), we get a palindrome (533335).

The spelling of 502130 in words is "five hundred two thousand, one hundred thirty".