6553241 has 2 divisors, whose sum is σ = 6553242. Its totient is φ = 6553240.

The previous prime is 6553231. The next prime is 6553273. The reversal of 6553241 is 1423556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5736025 + 817216 = 2395^2 + 904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6553241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6553241.

It is not a weakly prime, because it can be changed into another prime (6553231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276620 + 3276621.

It is an arithmetic number, because the mean of its divisors is an integer number (3276621).

Almost surely, 2^6553241 is an apocalyptic number.

It is an amenable number.

6553241 is a deficient number, since it is larger than the sum of its proper divisors (1).

6553241 is an equidigital number, since it uses as much as digits as its factorization.

6553241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 26.

The square root of 6553241 is about 2559.9298818522. The cubic root of 6553241 is about 187.1337181182.

Adding to 6553241 its reverse (1423556), we get a palindrome (7976797).

The spelling of 6553241 in words is "six million, five hundred fifty-three thousand, two hundred forty-one".