13055255 has 4 divisors (see below), whose sum is σ = 15666312. Its totient is φ = 10444200.

The previous prime is 13055243. The next prime is 13055279. The reversal of 13055255 is 55255031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55255031 = 13 ⋅4250387.

It is not a de Polignac number, because 13055255 - 2⁴ = 13055239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305521 + ... + 1305530.

It is an arithmetic number, because the mean of its divisors is an integer number (3916578).

Almost surely, 2^13055255 is an apocalyptic number.

13055255 is a deficient number, since it is larger than the sum of its proper divisors (2611057).

13055255 is an equidigital number, since it uses as much as digits as its factorization.

13055255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611056.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 13055255 is about 3613.2056404251. The cubic root of 13055255 is about 235.4661337910.

The spelling of 13055255 in words is "thirteen million, fifty-five thousand, two hundred fifty-five".