13005055 has 8 divisors (see below), whose sum is σ = 17835552. Its totient is φ = 8917728.

The previous prime is 13005053. The next prime is 13005061. The reversal of 13005055 is 55050031.

13005055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13005055 - 2¹ = 13005053 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13005053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185752 + ... + 185821.

It is an arithmetic number, because the mean of its divisors is an integer number (2229444).

Almost surely, 2^13005055 is an apocalyptic number.

13005055 is a deficient number, since it is larger than the sum of its proper divisors (4830497).

13005055 is an equidigital number, since it uses as much as digits as its factorization.

13005055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371585.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 13005055 is about 3606.2522097047. The cubic root of 13005055 is about 235.1639417376.

Adding to 13005055 its reverse (55050031), we get a palindrome (68055086).

The spelling of 13005055 in words is "thirteen million, five thousand, fifty-five".