53364449 has 2 divisors, whose sum is σ = 53364450. Its totient is φ = 53364448.

The previous prime is 53364427. The next prime is 53364469. The reversal of 53364449 is 94446335.

It is a happy number.

53364449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45900625 + 7463824 = 6775^2 + 2732^2 .

It is a cyclic number.

It is not a de Polignac number, because 53364449 - 2⁸ = 53364193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53364469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26682224 + 26682225.

It is an arithmetic number, because the mean of its divisors is an integer number (26682225).

Almost surely, 2^53364449 is an apocalyptic number.

It is an amenable number.

53364449 is a deficient number, since it is larger than the sum of its proper divisors (1).

53364449 is an equidigital number, since it uses as much as digits as its factorization.

53364449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 38.

The square root of 53364449 is about 7305.0974668378. The cubic root of 53364449 is about 376.4875997296.

The spelling of 53364449 in words is "fifty-three million, three hundred sixty-four thousand, four hundred forty-nine".