5533443 has 6 divisors (see below), whose sum is σ = 7992764. Its totient is φ = 3688956.

The previous prime is 5533441. The next prime is 5533447. The reversal of 5533443 is 3443355.

It is a happy number.

It is not a de Polignac number, because 5533443 - 2¹ = 5533441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5533441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307405 + ... + 307422.

Almost surely, 2^5533443 is an apocalyptic number.

5533443 is a deficient number, since it is larger than the sum of its proper divisors (2459321).

5533443 is a wasteful number, since it uses less digits than its factorization.

5533443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614833 (or 614830 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 5533443 is about 2352.3271456156. The cubic root of 5533443 is about 176.8744681110.

Adding to 5533443 its reverse (3443355), we get a palindrome (8976798).

The spelling of 5533443 in words is "five million, five hundred thirty-three thousand, four hundred forty-three".