505060 has 12 divisors (see below), whose sum is σ = 1060668. Its totient is φ = 202016.

The previous prime is 505051. The next prime is 505061. The reversal of 505060 is 60505.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 357604 + 147456 = 598^2 + 384^2 .

It is not an unprimeable number, because it can be changed into a prime (505061) by changing a digit.

505060 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 3 ways as a sum of consecutive naturals, for example, 12607 + ... + 12646.

It is an arithmetic number, because the mean of its divisors is an integer number (88389).

2⁵⁰⁵⁰⁶⁰ is an apocalyptic number.

It is an amenable number.

505060 is an abundant number, since it is smaller than the sum of its proper divisors (555608).

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

505060 is a wasteful number, since it uses less digits than its factorization.

505060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25262 (or 25260 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 505060 is about 710.6757347764. The cubic root of 505060 is about 79.6368961046.

Adding to 505060 its reverse (60505), we get a palindrome (565565).

The spelling of 505060 in words is "five hundred five thousand, sixty".