5553216 has 84 divisors (see below), whose sum is σ = 16483584. Its totient is φ = 1785600.

The previous prime is 5553211. The next prime is 5553227. The reversal of 5553216 is 6123555.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5553216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17701 + ... + 18011.

Almost surely, 2^5553216 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 5553216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8241792).

5553216 is an abundant number, since it is smaller than the sum of its proper divisors (10930368).

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

5553216 is a wasteful number, since it uses less digits than its factorization.

5553216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 347 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 5553216 is about 2356.5262570148. The cubic root of 5553216 is about 177.0848965521.

The spelling of 5553216 in words is "five million, five hundred fifty-three thousand, two hundred sixteen".