505532 has 12 divisors (see below), whose sum is σ = 903840. Its totient is φ = 247296.

The previous prime is 505523. The next prime is 505537. The reversal of 505532 is 235505.

505532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505537) 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 3 ways as a sum of consecutive naturals, for example, 1157 + ... + 1532.

It is an arithmetic number, because the mean of its divisors is an integer number (75320).

2⁵⁰⁵⁵³² is an apocalyptic number.

It is an amenable number.

505532 is a deficient number, since it is larger than the sum of its proper divisors (398308).

505532 is a wasteful number, since it uses less digits than its factorization.

505532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 505532 is about 711.0077355416. The cubic root of 505532 is about 79.6616964000.

The spelling of 505532 in words is "five hundred five thousand, five hundred thirty-two".