5533321 has 4 divisors (see below), whose sum is σ = 5540112. Its totient is φ = 5526532.

The previous prime is 5533303. The next prime is 5533331. The reversal of 5533321 is 1233355.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5533321 - 2⁵ = 5533289 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5533292 and 5533301.

It is not an unprimeable number, because it can be changed into a prime (5533301) 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 3 ways as a sum of consecutive naturals, for example, 1975 + ... + 3868.

It is an arithmetic number, because the mean of its divisors is an integer number (1385028).

Almost surely, 2^5533321 is an apocalyptic number.

It is an amenable number.

5533321 is a deficient number, since it is larger than the sum of its proper divisors (6791).

5533321 is an equidigital number, since it uses as much as digits as its factorization.

5533321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790.

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

The square root of 5533321 is about 2352.3012137054. The cubic root of 5533321 is about 176.8731682064.

Adding to 5533321 its reverse (1233355), we get a palindrome (6766676).

It can be divided in two parts, 55 and 33321, that multiplied together give a triangular number (1832655 = T₁₉₁₄).

The spelling of 5533321 in words is "five million, five hundred thirty-three thousand, three hundred twenty-one".