13155055 has 8 divisors (see below), whose sum is σ = 16171344. Its totient is φ = 10267200.

The previous prime is 13155047. The next prime is 13155071. The reversal of 13155055 is 55055131.

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

It is not a de Polignac number, because 13155055 - 2³ = 13155047 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 31881 + ... + 32290.

It is an arithmetic number, because the mean of its divisors is an integer number (2021418).

Almost surely, 2^13155055 is an apocalyptic number.

13155055 is a deficient number, since it is larger than the sum of its proper divisors (3016289).

13155055 is an equidigital number, since it uses as much as digits as its factorization.

13155055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64217.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 13155055 is about 3626.9897987174. The cubic root of 13155055 is about 236.0646129222.

The spelling of 13155055 in words is "thirteen million, one hundred fifty-five thousand, fifty-five".