5447228533 has 2 divisors, whose sum is σ = 5447228534. Its totient is φ = 5447228532.

The previous prime is 5447228531. The next prime is 5447228551. The reversal of 5447228533 is 3358227445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5369665284 + 77563249 = 73278^2 + 8807^2 .

It is a cyclic number.

It is not a de Polignac number, because 5447228533 - 2¹ = 5447228531 is a prime.

Together with 5447228531, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5447228533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5447228531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2723614266 + 2723614267.

It is an arithmetic number, because the mean of its divisors is an integer number (2723614267).

Almost surely, 2^5447228533 is an apocalyptic number.

It is an amenable number.

5447228533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5447228533 is an equidigital number, since it uses as much as digits as its factorization.

5447228533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 43.

The square root of 5447228533 is about 73805.3421711464. The cubic root of 5447228533 is about 1759.5105100752.

The spelling of 5447228533 in words is "five billion, four hundred forty-seven million, two hundred twenty-eight thousand, five hundred thirty-three".