550733 has 2 divisors, whose sum is σ = 550734. Its totient is φ = 550732.

The previous prime is 550721. The next prime is 550757. The reversal of 550733 is 337055.

550733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 550564 + 169 = 742^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 550733 - 2⁴ = 550717 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 550699 and 550708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275366 + 275367.

It is an arithmetic number, because the mean of its divisors is an integer number (275367).

2⁵⁵⁰⁷³³ is an apocalyptic number.

It is an amenable number.

550733 is a deficient number, since it is larger than the sum of its proper divisors (1).

550733 is an equidigital number, since it uses as much as digits as its factorization.

550733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 550733 is about 742.1138726638. The cubic root of 550733 is about 81.9685086294.

Adding to 550733 its reverse (337055), we get a palindrome (887788).

The spelling of 550733 in words is "five hundred fifty thousand, seven hundred thirty-three".