255006 has 24 divisors (see below), whose sum is σ = 571584. Its totient is φ = 82080.

The previous prime is 254993. The next prime is 255007. The reversal of 255006 is 600552.

255006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 255006.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 255006.

It is not an unprimeable number, because it can be changed into a prime (255007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330 + ... + 786.

It is an arithmetic number, because the mean of its divisors is an integer number (23816).

2²⁵⁵⁰⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285792).

255006 is an abundant number, since it is smaller than the sum of its proper divisors (316578).

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

255006 is a wasteful number, since it uses less digits than its factorization.

255006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 255006 is about 504.9811877684. The cubic root of 255006 is about 63.4137544088.

Adding to 255006 its reverse (600552), we get a palindrome (855558).

The spelling of 255006 in words is "two hundred fifty-five thousand, six".