255028055 has 16 divisors (see below), whose sum is σ = 317460000. Its totient is φ = 196535808.

The previous prime is 255028043. The next prime is 255028069. The reversal of 255028055 is 550820552.

It is a cyclic number.

It is not a de Polignac number, because 255028055 - 2⁶ = 255027991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7571 + ... + 23819.

It is an arithmetic number, because the mean of its divisors is an integer number (19841250).

Almost surely, 2^255028055 is an apocalyptic number.

255028055 is a deficient number, since it is larger than the sum of its proper divisors (62431945).

255028055 is a wasteful number, since it uses less digits than its factorization.

255028055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16370.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 255028055 is about 15969.5978346357. The cubic root of 255028055 is about 634.1558253579.

The spelling of 255028055 in words is "two hundred fifty-five million, twenty-eight thousand, fifty-five".