5533021 has 8 divisors (see below), whose sum is σ = 5979680. Its totient is φ = 5089392.

The previous prime is 5533013. The next prime is 5533037. The reversal of 5533021 is 1203355.

5533021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5533021 - 2³ = 5533013 is a prime.

It is a super-2 number, since 2×5533021² = 61228642772882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5533021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5533421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4366 + ... + 5488.

It is an arithmetic number, because the mean of its divisors is an integer number (747460).

Almost surely, 2^5533021 is an apocalyptic number.

It is an amenable number.

5533021 is a deficient number, since it is larger than the sum of its proper divisors (446659).

5533021 is a wasteful number, since it uses less digits than its factorization.

5533021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 5533021 is about 2352.2374454974. The cubic root of 5533021 is about 176.8699716384.

Adding to 5533021 its reverse (1203355), we get a palindrome (6736376).

The spelling of 5533021 in words is "five million, five hundred thirty-three thousand, twenty-one".