503055 has 24 divisors (see below), whose sum is σ = 997152. Its totient is φ = 229824.

The previous prime is 503053. The next prime is 503077. The reversal of 503055 is 550305.

It is not a de Polignac number, because 503055 - 2¹ = 503053 is a prime.

503055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484 + ... + 1113.

It is an arithmetic number, because the mean of its divisors is an integer number (41548).

2⁵⁰³⁰⁵⁵ is an apocalyptic number.

503055 is a deficient number, since it is larger than the sum of its proper divisors (494097).

503055 is a wasteful number, since it uses less digits than its factorization.

503055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615 (or 1612 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The square root of 503055 is about 709.2637027228. The cubic root of 503055 is about 79.5313748240.

The spelling of 503055 in words is "five hundred three thousand, fifty-five".