255446055 has 40 divisors (see below), whose sum is σ = 460045872. Its totient is φ = 135603072.

The previous prime is 255446003. The next prime is 255446057. The reversal of 255446055 is 550644552.

255446055 is a `hidden beast` number, since 2 + 5 + 5 + 44 + 605 + 5 = 666.

It is not a de Polignac number, because 255446055 - 2⁶ = 255445991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255446057) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 93012 + ... + 95718.

Almost surely, 2^255446055 is an apocalyptic number.

255446055 is a deficient number, since it is larger than the sum of its proper divisors (204599817).

255446055 is a wasteful number, since it uses less digits than its factorization.

255446055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957 (or 2948 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The square root of 255446055 is about 15982.6798441313. The cubic root of 255446055 is about 634.5021041796.

The spelling of 255446055 in words is "two hundred fifty-five million, four hundred forty-six thousand, fifty-five".