5545856 has 32 divisors (see below), whose sum is σ = 11356680. Its totient is φ = 2695680.

The previous prime is 5545849. The next prime is 5545871. The reversal of 5545856 is 6585455.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4151 + ... + 5321.

Almost surely, 2^5545856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5545856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5678340).

5545856 is an abundant number, since it is smaller than the sum of its proper divisors (5810824).

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

5545856 is a wasteful number, since it uses less digits than its factorization.

5545856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1210 counting only the distinct ones).

The product of its digits is 120000, while the sum is 38.

The square root of 5545856 is about 2354.9641186226. The cubic root of 5545856 is about 177.0066283281.

The spelling of 5545856 in words is "five million, five hundred forty-five thousand, eight hundred fifty-six".