5533044 has 48 divisors (see below), whose sum is σ = 14224896. Its totient is φ = 1660000.

The previous prime is 5533043. The next prime is 5533049. The reversal of 5533044 is 4403355.

It is a happy number.

It is a super-2 number, since 2×5533044² = 61229151811872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5533043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21919 + ... + 22169.

It is an arithmetic number, because the mean of its divisors is an integer number (296352).

Almost surely, 2^5533044 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 5533044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7112448).

5533044 is an abundant number, since it is smaller than the sum of its proper divisors (8691852).

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

5533044 is a wasteful number, since it uses less digits than its factorization.

5533044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 5533044 is about 2352.2423344545. The cubic root of 5533044 is about 176.8702167127.

Adding to 5533044 its reverse (4403355), we get a palindrome (9936399).

The spelling of 5533044 in words is "five million, five hundred thirty-three thousand, forty-four".