255327655 has 16 divisors (see below), whose sum is σ = 334903968. Its totient is φ = 185328000.

The previous prime is 255327619. The next prime is 255327661. The reversal of 255327655 is 556723552.

It is not a de Polignac number, because 255327655 - 2⁹ = 255327143 is a prime.

It is a super-2 number, since 2×255327655² = 130384422815598050, which contains 22 as substring.

It is a Duffinian number.

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, 25465 + ... + 34045.

It is an arithmetic number, because the mean of its divisors is an integer number (20931498).

Almost surely, 2^255327655 is an apocalyptic number.

255327655 is a deficient number, since it is larger than the sum of its proper divisors (79576313).

255327655 is a wasteful number, since it uses less digits than its factorization.

255327655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9138.

The product of its digits is 315000, while the sum is 40.

The square root of 255327655 is about 15978.9754052004. The cubic root of 255327655 is about 634.4040578308.

The spelling of 255327655 in words is "two hundred fifty-five million, three hundred twenty-seven thousand, six hundred fifty-five".