13630055 has 8 divisors (see below), whose sum is σ = 16386432. Its totient is φ = 10883808.

The previous prime is 13630037. The next prime is 13630061. The reversal of 13630055 is 55003631.

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 13630055 - 2⁶ = 13629991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13630055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842 + ... + 5288.

It is an arithmetic number, because the mean of its divisors is an integer number (2048304).

Almost surely, 2^13630055 is an apocalyptic number.

13630055 is a deficient number, since it is larger than the sum of its proper divisors (2756377).

13630055 is an equidigital number, since it uses as much as digits as its factorization.

13630055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 13630055 is about 3691.8904371609. The cubic root of 13630055 is about 238.8723430241.

Adding to 13630055 its reverse (55003631), we get a palindrome (68633686).

The spelling of 13630055 in words is "thirteen million, six hundred thirty thousand, fifty-five".