544255 has 16 divisors (see below), whose sum is σ = 730080. Its totient is φ = 387072.

The previous prime is 544223. The next prime is 544259. The reversal of 544255 is 552445.

It is a cyclic number.

It is not a de Polignac number, because 544255 - 2⁵ = 544223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1447 + ... + 1783.

It is an arithmetic number, because the mean of its divisors is an integer number (45630).

2⁵⁴⁴²⁵⁵ is an apocalyptic number.

544255 is a deficient number, since it is larger than the sum of its proper divisors (185825).

544255 is a wasteful number, since it uses less digits than its factorization.

544255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378.

The product of its digits is 4000, while the sum is 25.

The square root of 544255 is about 737.7364027890. The cubic root of 544255 is about 81.6458552181.

The spelling of 544255 in words is "five hundred forty-four thousand, two hundred fifty-five".