13885554 has 8 divisors (see below), whose sum is σ = 27771120. Its totient is φ = 4628516.

The previous prime is 13885493. The next prime is 13885559. The reversal of 13885554 is 45558831.

13885554 is digitally balanced in base 2, 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.

13885554 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13885559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157124 + ... + 1157135.

It is an arithmetic number, because the mean of its divisors is an integer number (3471390).

Almost surely, 2^13885554 is an apocalyptic number.

13885554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13885554 is a wasteful number, since it uses less digits than its factorization.

13885554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314264.

The product of its digits is 96000, while the sum is 39.

The square root of 13885554 is about 3726.3325133434. The cubic root of 13885554 is about 240.3556878763.

The spelling of 13885554 in words is "thirteen million, eight hundred eighty-five thousand, five hundred fifty-four".