5525221133 has 2 divisors, whose sum is σ = 5525221134. Its totient is φ = 5525221132.

The previous prime is 5525221111. The next prime is 5525221181. The reversal of 5525221133 is 3311225255.

5525221133 is digitally balanced in base 3, 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., 5279766244 + 245454889 = 72662^2 + 15667^2 .

It is a cyclic number.

It is not a de Polignac number, because 5525221133 - 2¹² = 5525217037 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 = 5525221096 and 5525221105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5525221183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2762610566 + 2762610567.

It is an arithmetic number, because the mean of its divisors is an integer number (2762610567).

Almost surely, 2^5525221133 is an apocalyptic number.

It is an amenable number.

5525221133 is a deficient number, since it is larger than the sum of its proper divisors (1).

5525221133 is an equidigital number, since it uses as much as digits as its factorization.

5525221133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 29.

The square root of 5525221133 is about 74331.8312232384. The cubic root of 5525221133 is about 1767.8682170300.

Adding to 5525221133 its reverse (3311225255), we get a palindrome (8836446388).

The spelling of 5525221133 in words is "five billion, five hundred twenty-five million, two hundred twenty-one thousand, one hundred thirty-three".