530255 has 16 divisors (see below), whose sum is σ = 718848. Its totient is φ = 372000.

The previous prime is 530251. The next prime is 530261. The reversal of 530255 is 552035.

530255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 530255 - 2² = 530251 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550 + ... + 1860.

It is an arithmetic number, because the mean of its divisors is an integer number (44928).

2⁵³⁰²⁵⁵ is an apocalyptic number.

530255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

530255 is a deficient number, since it is larger than the sum of its proper divisors (188593).

530255 is a wasteful number, since it uses less digits than its factorization.

530255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358.

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

The square root of 530255 is about 728.1861025864. The cubic root of 530255 is about 80.9397000788.

The spelling of 530255 in words is "five hundred thirty thousand, two hundred fifty-five".