255543044 has 24 divisors (see below), whose sum is σ = 462271488. Its totient is φ = 123477120.

The previous prime is 255543019. The next prime is 255543049. The reversal of 255543044 is 440345552.

255543044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255543044.

It is not an unprimeable number, because it can be changed into a prime (255543049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163772 + ... + 165324.

It is an arithmetic number, because the mean of its divisors is an integer number (19261312).

Almost surely, 2^255543044 is an apocalyptic number.

It is an amenable number.

255543044 is a deficient number, since it is larger than the sum of its proper divisors (206728444).

255543044 is a wasteful number, since it uses less digits than its factorization.

255543044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915 (or 2913 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 255543044 is about 15985.7137469679. The cubic root of 255543044 is about 634.5823976329.

Adding to 255543044 its reverse (440345552), we get a palindrome (695888596).

The spelling of 255543044 in words is "two hundred fifty-five million, five hundred forty-three thousand, forty-four".