54305297 has 2 divisors, whose sum is σ = 54305298. Its totient is φ = 54305296.

The previous prime is 54305269. The next prime is 54305299. The reversal of 54305297 is 79250345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54302161 + 3136 = 7369^2 + 56^2 .

It is a cyclic number.

It is not a de Polignac number, because 54305297 - 2¹² = 54301201 is a prime.

Together with 54305299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54305299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27152648 + 27152649.

It is an arithmetic number, because the mean of its divisors is an integer number (27152649).

Almost surely, 2^54305297 is an apocalyptic number.

It is an amenable number.

54305297 is a deficient number, since it is larger than the sum of its proper divisors (1).

54305297 is an equidigital number, since it uses as much as digits as its factorization.

54305297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 54305297 is about 7369.2127802093. The cubic root of 54305297 is about 378.6872918072.

The spelling of 54305297 in words is "fifty-four million, three hundred five thousand, two hundred ninety-seven".