255162 has 24 divisors (see below), whose sum is σ = 545184. Its totient is φ = 79464.

The previous prime is 255149. The next prime is 255173. The reversal of 255162 is 261552.

It is a congruent number.

It is an unprimeable number.

255162 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5913 + ... + 5955.

It is an arithmetic number, because the mean of its divisors is an integer number (22716).

2²⁵⁵¹⁶² is an apocalyptic number.

255162 is an abundant number, since it is smaller than the sum of its proper divisors (290022).

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

255162 is a wasteful number, since it uses less digits than its factorization.

255162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 71 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 255162 is about 505.1356253522. The cubic root of 255162 is about 63.4266829009.

The spelling of 255162 in words is "two hundred fifty-five thousand, one hundred sixty-two".