54256297 has 2 divisors, whose sum is σ = 54256298. Its totient is φ = 54256296.

The previous prime is 54256273. The next prime is 54256309. The reversal of 54256297 is 79265245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49829481 + 4426816 = 7059^2 + 2104^2 .

It is a cyclic number.

It is not a de Polignac number, because 54256297 - 2¹⁵ = 54223529 is a prime.

It is not a weakly prime, because it can be changed into another prime (54250297) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27128148 + 27128149.

It is an arithmetic number, because the mean of its divisors is an integer number (27128149).

Almost surely, 2^54256297 is an apocalyptic number.

It is an amenable number.

54256297 is a deficient number, since it is larger than the sum of its proper divisors (1).

54256297 is an equidigital number, since it uses as much as digits as its factorization.

54256297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 54256297 is about 7365.8873871381. The cubic root of 54256297 is about 378.5733602505.

The spelling of 54256297 in words is "fifty-four million, two hundred fifty-six thousand, two hundred ninety-seven".