2055521333 has 2 divisors, whose sum is σ = 2055521334. Its totient is φ = 2055521332.

The previous prime is 2055521269. The next prime is 2055521353. The reversal of 2055521333 is 3331255502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1843585969 + 211935364 = 42937^2 + 14558^2 .

It is a cyclic number.

It is not a de Polignac number, because 2055521333 - 2⁶ = 2055521269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2055521296 and 2055521305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055521353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027760666 + 1027760667.

It is an arithmetic number, because the mean of its divisors is an integer number (1027760667).

Almost surely, 2^2055521333 is an apocalyptic number.

It is an amenable number.

2055521333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055521333 is an equidigital number, since it uses as much as digits as its factorization.

2055521333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 2055521333 is about 45337.8576136985. The cubic root of 2055521333 is about 1271.4735480563.

Adding to 2055521333 its reverse (3331255502), we get a palindrome (5386776835).

The spelling of 2055521333 in words is "two billion, fifty-five million, five hundred twenty-one thousand, three hundred thirty-three".