13550008 has 32 divisors (see below), whose sum is σ = 26334000. Its totient is φ = 6531840.

The previous prime is 13549981. The next prime is 13550039. The reversal of 13550008 is 80005531.

13550008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 35563 + ... + 35941.

Almost surely, 2^13550008 is an apocalyptic number.

It is an amenable number.

13550008 is a deficient number, since it is larger than the sum of its proper divisors (12783992).

13550008 is a wasteful number, since it uses less digits than its factorization.

13550008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 13550008 is about 3681.0335505127. The cubic root of 13550008 is about 238.4038056987.

Adding to 13550008 its reverse (80005531), we get a palindrome (93555539).

The spelling of 13550008 in words is "thirteen million, five hundred fifty thousand, eight".