14555556 has 18 divisors (see below), whose sum is σ = 36793302. Its totient is φ = 4851840.

The previous prime is 14555551. The next prime is 14555561. The reversal of 14555556 is 65555541.

14555556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14555551) and next prime (14555561).

It can be written as a sum of positive squares in only one way, i.e., 7617600 + 6937956 = 2760^2 + 2634^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 404321 = 14555556 / (1 + 4 + 5 + 5 + 5 + 5 + 5 + 6).

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 14555556.

It is not an unprimeable number, because it can be changed into a prime (14555551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202125 + ... + 202196.

Almost surely, 2^14555556 is an apocalyptic number.

It is an amenable number.

14555556 is an abundant number, since it is smaller than the sum of its proper divisors (22237746).

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

14555556 is a wasteful number, since it uses less digits than its factorization.

14555556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404331 (or 404326 counting only the distinct ones).

The product of its digits is 75000, while the sum is 36.

The square root of 14555556 is about 3815.1744390001. The cubic root of 14555556 is about 244.1609839729.

The spelling of 14555556 in words is "fourteen million, five hundred fifty-five thousand, five hundred fifty-six".