550011033 has 32 divisors (see below), whose sum is σ = 957290880. Its totient is φ = 307696320.

The previous prime is 550011017. The next prime is 550011041. The reversal of 550011033 is 330110055.

It is a happy number.

550011033 is a `hidden beast` number, since 550 + 0 + 110 + 3 + 3 = 666.

It is not a de Polignac number, because 550011033 - 2⁴ = 550011017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 550010997 and 550011015.

It is not an unprimeable number, because it can be changed into a prime (550011043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67366 + ... + 75087.

It is an arithmetic number, because the mean of its divisors is an integer number (29915340).

Almost surely, 2^550011033 is an apocalyptic number.

It is an amenable number.

550011033 is a deficient number, since it is larger than the sum of its proper divisors (407279847).

550011033 is a wasteful number, since it uses less digits than its factorization.

550011033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142486 (or 142480 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 550011033 is about 23452.3140222879. The cubic root of 550011033 is about 819.3267490922.

Adding to 550011033 its reverse (330110055), we get a palindrome (880121088).

The spelling of 550011033 in words is "five hundred fifty million, eleven thousand, thirty-three".