549033 has 16 divisors (see below), whose sum is σ = 781440. Its totient is φ = 342144.

The previous prime is 549023. The next prime is 549037. The reversal of 549033 is 330945.

It is not a de Polignac number, because 549033 - 2⁵ = 549001 is a prime.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 548994 and 549012.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 549033.

It is not an unprimeable number, because it can be changed into a prime (549037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4983 + ... + 5091.

It is an arithmetic number, because the mean of its divisors is an integer number (48840).

2⁵⁴⁹⁰³³ is an apocalyptic number.

It is an amenable number.

549033 is a deficient number, since it is larger than the sum of its proper divisors (232407).

549033 is a wasteful number, since it uses less digits than its factorization.

549033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 549033 is about 740.9676106282. The cubic root of 549033 is about 81.8840816995.

Adding to 549033 its reverse (330945), we get a palindrome (879978).

The spelling of 549033 in words is "five hundred forty-nine thousand, thirty-three".