5533312 has 32 divisors (see below), whose sum is σ = 11138400. Its totient is φ = 2737920.

The previous prime is 5533303. The next prime is 5533331. The reversal of 5533312 is 2133355.

It is a happy number.

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

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, 17637 + ... + 17947.

It is an arithmetic number, because the mean of its divisors is an integer number (348075).

Almost surely, 2^5533312 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 5533312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5569200).

5533312 is an abundant number, since it is smaller than the sum of its proper divisors (5605088).

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

5533312 is a wasteful number, since it uses less digits than its factorization.

5533312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464 (or 452 counting only the distinct ones).

The product of its digits is 1350, while the sum is 22.

The square root of 5533312 is about 2352.2993006843. The cubic root of 5533312 is about 176.8730723110.

Adding to 5533312 its reverse (2133355), we get a palindrome (7666667).

The spelling of 5533312 in words is "five million, five hundred thirty-three thousand, three hundred twelve".