543459053 has 2 divisors, whose sum is σ = 543459054. Its totient is φ = 543459052.

The previous prime is 543459041. The next prime is 543459079. The reversal of 543459053 is 350954345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 347375044 + 196084009 = 18638^2 + 14003^2 .

It is a cyclic number.

It is not a de Polignac number, because 543459053 - 2⁶ = 543458989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543458998 and 543459016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (543459013) 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, 271729526 + 271729527.

It is an arithmetic number, because the mean of its divisors is an integer number (271729527).

Almost surely, 2^543459053 is an apocalyptic number.

It is an amenable number.

543459053 is a deficient number, since it is larger than the sum of its proper divisors (1).

543459053 is an equidigital number, since it uses as much as digits as its factorization.

543459053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 543459053 is about 23312.2082394611. The cubic root of 543459053 is about 816.0603474248.

The spelling of 543459053 in words is "five hundred forty-three million, four hundred fifty-nine thousand, fifty-three".