550333 has 8 divisors (see below), whose sum is σ = 650880. Its totient is φ = 455280.

The previous prime is 550309. The next prime is 550337. The reversal of 550333 is 333055.

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

It is not a de Polignac number, because 550333 - 2¹³ = 542141 is a prime.

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 550333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550337) 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 7 ways as a sum of consecutive naturals, for example, 1153 + ... + 1558.

It is an arithmetic number, because the mean of its divisors is an integer number (81360).

2⁵⁵⁰³³³ is an apocalyptic number.

It is an amenable number.

550333 is a deficient number, since it is larger than the sum of its proper divisors (100547).

550333 is a wasteful number, since it uses less digits than its factorization.

550333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747.

The product of its (nonzero) digits is 675, while the sum is 19.

The square root of 550333 is about 741.8443232916. The cubic root of 550333 is about 81.9486591170.

Adding to 550333 its reverse (333055), we get a palindrome (883388).

The spelling of 550333 in words is "five hundred fifty thousand, three hundred thirty-three".