5533633 has 4 divisors (see below), whose sum is σ = 6324160. Its totient is φ = 4743108.

The previous prime is 5533631. The next prime is 5533637. The reversal of 5533633 is 3363355.

5533633 is nontrivially palindromic in base 3.

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 5533633 - 2¹ = 5533631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5533631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395253 + ... + 395266.

It is an arithmetic number, because the mean of its divisors is an integer number (1581040).

Almost surely, 2^5533633 is an apocalyptic number.

It is an amenable number.

5533633 is a deficient number, since it is larger than the sum of its proper divisors (790527).

5533633 is an equidigital number, since it uses as much as digits as its factorization.

5533633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790526.

The product of its digits is 12150, while the sum is 28.

The square root of 5533633 is about 2352.3675308081. The cubic root of 5533633 is about 176.8764925145.

Adding to 5533633 its reverse (3363355), we get a palindrome (8896988).

It can be divided in two parts, 553 and 3633, that added together give a triangular number (4186 = T₉₁).

The spelling of 5533633 in words is "five million, five hundred thirty-three thousand, six hundred thirty-three".