54245297 has 2 divisors, whose sum is σ = 54245298. Its totient is φ = 54245296.

The previous prime is 54245281. The next prime is 54245327. The reversal of 54245297 is 79254245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28398241 + 25847056 = 5329^2 + 5084^2 .

It is a cyclic number.

It is not a de Polignac number, because 54245297 - 2⁴ = 54245281 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54245297.

It is not a weakly prime, because it can be changed into another prime (54245237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27122648 + 27122649.

It is an arithmetic number, because the mean of its divisors is an integer number (27122649).

Almost surely, 2^54245297 is an apocalyptic number.

It is an amenable number.

54245297 is a deficient number, since it is larger than the sum of its proper divisors (1).

54245297 is an equidigital number, since it uses as much as digits as its factorization.

54245297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 38.

The square root of 54245297 is about 7365.1406639656. The cubic root of 54245297 is about 378.5477743514.

The spelling of 54245297 in words is "fifty-four million, two hundred forty-five thousand, two hundred ninety-seven".