13290055 has 8 divisors (see below), whose sum is σ = 16056000. Its totient is φ = 10560096.

The previous prime is 13290037. The next prime is 13290061. The reversal of 13290055 is 55009231.

13290055 is digitally balanced in base 2 and base 3, because in such bases 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 13290055 - 2⁹ = 13289543 is a prime.

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, 8175 + ... + 9664.

It is an arithmetic number, because the mean of its divisors is an integer number (2007000).

Almost surely, 2^13290055 is an apocalyptic number.

13290055 is a deficient number, since it is larger than the sum of its proper divisors (2765945).

13290055 is a wasteful number, since it uses less digits than its factorization.

13290055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17993.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 13290055 is about 3645.5527701571. The cubic root of 13290055 is about 236.8693815196.

Adding to 13290055 its reverse (55009231), we get a palindrome (68299286).

The spelling of 13290055 in words is "thirteen million, two hundred ninety thousand, fifty-five".