505075 has 12 divisors (see below), whose sum is σ = 636120. Its totient is φ = 397760.

The previous prime is 505073. The next prime is 505091. The reversal of 505075 is 570505.

It is not a de Polignac number, because 505075 - 2¹ = 505073 is a prime.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (505073) 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 11 ways as a sum of consecutive naturals, for example, 2112 + ... + 2338.

It is an arithmetic number, because the mean of its divisors is an integer number (53010).

2⁵⁰⁵⁰⁷⁵ is an apocalyptic number.

505075 is a deficient number, since it is larger than the sum of its proper divisors (131045).

505075 is a wasteful number, since it uses less digits than its factorization.

505075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 875, while the sum is 22.

The square root of 505075 is about 710.6862880343. The cubic root of 505075 is about 79.6376844872.

The spelling of 505075 in words is "five hundred five thousand, seventy-five".