54561743 has 2 divisors, whose sum is σ = 54561744. Its totient is φ = 54561742.

The previous prime is 54561719. The next prime is 54561779. The reversal of 54561743 is 34716545.

54561743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54561743 - 2¹⁶ = 54496207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54561713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27280871 + 27280872.

It is an arithmetic number, because the mean of its divisors is an integer number (27280872).

Almost surely, 2^54561743 is an apocalyptic number.

54561743 is a deficient number, since it is larger than the sum of its proper divisors (1).

54561743 is an equidigital number, since it uses as much as digits as its factorization.

54561743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 35.

The square root of 54561743 is about 7386.5921100329. The cubic root of 54561743 is about 379.2824478416.

The spelling of 54561743 in words is "fifty-four million, five hundred sixty-one thousand, seven hundred forty-three".