13550908 has 24 divisors (see below), whose sum is σ = 27361152. Its totient is φ = 5751984.

The previous prime is 13550903. The next prime is 13550909. The reversal of 13550908 is 80905531.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13550908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735 + ... + 5257.

It is an arithmetic number, because the mean of its divisors is an integer number (1140048).

Almost surely, 2^13550908 is an apocalyptic number.

It is an amenable number.

13550908 is an abundant number, since it is smaller than the sum of its proper divisors (13810244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13550908 is a wasteful number, since it uses less digits than its factorization.

13550908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641 (or 4639 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 13550908 is about 3681.1557967573. The cubic root of 13550908 is about 238.4090838918.

The spelling of 13550908 in words is "thirteen million, five hundred fifty thousand, nine hundred eight".