255828055 has 8 divisors (see below), whose sum is σ = 350849952. Its totient is φ = 175424928.

The previous prime is 255828049. The next prime is 255828073. The reversal of 255828055 is 550828552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 255828055 - 2³ = 255828047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255827999 and 255828017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3654652 + ... + 3654721.

It is an arithmetic number, because the mean of its divisors is an integer number (43856244).

Almost surely, 2^255828055 is an apocalyptic number.

255828055 is a deficient number, since it is larger than the sum of its proper divisors (95021897).

255828055 is an equidigital number, since it uses as much as digits as its factorization.

255828055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309385.

The product of its (nonzero) digits is 160000, while the sum is 40.

The square root of 255828055 is about 15994.6258161921. The cubic root of 255828055 is about 634.8182297427.

The spelling of 255828055 in words is "two hundred fifty-five million, eight hundred twenty-eight thousand, fifty-five".