255411 has 24 divisors (see below), whose sum is σ = 414960. Its totient is φ = 150336.

The previous prime is 255383. The next prime is 255413. The reversal of 255411 is 114552.

255411 is a `hidden beast` number, since 255 + 411 = 666.

It is not a de Polignac number, because 255411 - 2⁹ = 254899 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 255411.

It is not an unprimeable number, because it can be changed into a prime (255413) 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, 4300 + ... + 4358.

It is an arithmetic number, because the mean of its divisors is an integer number (17290).

2²⁵⁵⁴¹¹ is an apocalyptic number.

255411 is a deficient number, since it is larger than the sum of its proper divisors (159549).

255411 is a wasteful number, since it uses less digits than its factorization.

255411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 112 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 255411 is about 505.3820337131. The cubic root of 255411 is about 63.4473078496.

Adding to 255411 its reverse (114552), we get a palindrome (369963).

It can be divided in two parts, 255 and 411, that added together give a palindrome (666).

The spelling of 255411 in words is "two hundred fifty-five thousand, four hundred eleven".