8552549 has 2 divisors, whose sum is σ = 8552550. Its totient is φ = 8552548.

The previous prime is 8552539. The next prime is 8552563. The reversal of 8552549 is 9452558.

8552549 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., 4592449 + 3960100 = 2143^2 + 1990^2 .

It is a cyclic number.

It is not a de Polignac number, because 8552549 - 2⁸ = 8552293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8552519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4276274 + 4276275.

It is an arithmetic number, because the mean of its divisors is an integer number (4276275).

Almost surely, 2^8552549 is an apocalyptic number.

It is an amenable number.

8552549 is a deficient number, since it is larger than the sum of its proper divisors (1).

8552549 is an equidigital number, since it uses as much as digits as its factorization.

8552549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72000, while the sum is 38.

The square root of 8552549 is about 2924.4741407645. The cubic root of 8552549 is about 204.5024539253.

Subtracting 8552549 from its reverse (9452558), we obtain a palindrome (900009).

The spelling of 8552549 in words is "eight million, five hundred fifty-two thousand, five hundred forty-nine".