550033 has 8 divisors (see below), whose sum is σ = 619776. Its totient is φ = 483600.

The previous prime is 550027. The next prime is 550049. The reversal of 550033 is 330055.

It is a happy number.

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

It is not a de Polignac number, because 550033 - 2¹⁷ = 418961 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 549989 and 550016.

It is not an unprimeable number, because it can be changed into a prime (550063) 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 7 ways as a sum of consecutive naturals, for example, 466 + ... + 1147.

It is an arithmetic number, because the mean of its divisors is an integer number (77472).

2⁵⁵⁰⁰³³ is an apocalyptic number.

It is an amenable number.

550033 is a deficient number, since it is larger than the sum of its proper divisors (69743).

550033 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (550032) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1655).

550033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655.

The product of its (nonzero) digits is 225, while the sum is 16.

The square root of 550033 is about 741.6420969713. The cubic root of 550033 is about 81.9337656698.

Adding to 550033 its reverse (330055), we get a palindrome (880088).

The spelling of 550033 in words is "five hundred fifty thousand, thirty-three".