54254393 has 2 divisors, whose sum is σ = 54254394. Its totient is φ = 54254392.

The previous prime is 54254383. The next prime is 54254407. The reversal of 54254393 is 39345245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40094224 + 14160169 = 6332^2 + 3763^2 .

It is a cyclic number.

It is not a de Polignac number, because 54254393 - 2⁴ = 54254377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (54254353) 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, 27127196 + 27127197.

It is an arithmetic number, because the mean of its divisors is an integer number (27127197).

Almost surely, 2^54254393 is an apocalyptic number.

It is an amenable number.

54254393 is a deficient number, since it is larger than the sum of its proper divisors (1).

54254393 is an equidigital number, since it uses as much as digits as its factorization.

54254393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 35.

The square root of 54254393 is about 7365.7581415629. The cubic root of 54254393 is about 378.5689318115.

The spelling of 54254393 in words is "fifty-four million, two hundred fifty-four thousand, three hundred ninety-three".