54505343 has 2 divisors, whose sum is σ = 54505344. Its totient is φ = 54505342.

The previous prime is 54505333. The next prime is 54505379. The reversal of 54505343 is 34350545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54505343 - 2⁶ = 54505279 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54505303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27252671 + 27252672.

It is an arithmetic number, because the mean of its divisors is an integer number (27252672).

Almost surely, 2^54505343 is an apocalyptic number.

54505343 is a deficient number, since it is larger than the sum of its proper divisors (1).

54505343 is an equidigital number, since it uses as much as digits as its factorization.

54505343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 54505343 is about 7382.7733948700. The cubic root of 54505343 is about 379.1517157947.

Adding to 54505343 its reverse (34350545), we get a palindrome (88855888).

The spelling of 54505343 in words is "fifty-four million, five hundred five thousand, three hundred forty-three".