550636033 has 2 divisors, whose sum is σ = 550636034. Its totient is φ = 550636032.

The previous prime is 550635997. The next prime is 550636039. The reversal of 550636033 is 330636055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 389549169 + 161086864 = 19737^2 + 12692^2 .

It is a cyclic number.

It is not a de Polignac number, because 550636033 - 2²⁵ = 517081601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550635986 and 550636004.

It is not a weakly prime, because it can be changed into another prime (550636039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275318016 + 275318017.

It is an arithmetic number, because the mean of its divisors is an integer number (275318017).

Almost surely, 2^550636033 is an apocalyptic number.

It is an amenable number.

550636033 is a deficient number, since it is larger than the sum of its proper divisors (1).

550636033 is an equidigital number, since it uses as much as digits as its factorization.

550636033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 31.

The square root of 550636033 is about 23465.6351501510. The cubic root of 550636033 is about 819.6369764297.

The spelling of 550636033 in words is "five hundred fifty million, six hundred thirty-six thousand, thirty-three".