255049 has 2 divisors, whose sum is σ = 255050. Its totient is φ = 255048.

The previous prime is 255043. The next prime is 255053. The reversal of 255049 is 940552.

255049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230400 + 24649 = 480^2 + 157^2 .

It is a cyclic number.

It is not a de Polignac number, because 255049 - 2⁹ = 254537 is a prime.

It is a nialpdrome in base 8.

It is not a weakly prime, because it can be changed into another prime (255043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127524 + 127525.

It is an arithmetic number, because the mean of its divisors is an integer number (127525).

2²⁵⁵⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

255049 is a deficient number, since it is larger than the sum of its proper divisors (1).

255049 is an equidigital number, since it uses as much as digits as its factorization.

255049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 255049 is about 505.0237618172. The cubic root of 255049 is about 63.4173185579.

The spelling of 255049 in words is "two hundred fifty-five thousand, forty-nine".