543489113 has 2 divisors, whose sum is σ = 543489114. Its totient is φ = 543489112.

The previous prime is 543489109. The next prime is 543489119. The reversal of 543489113 is 311984345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 496264729 + 47224384 = 22277^2 + 6872^2 .

It is a cyclic number.

It is not a de Polignac number, because 543489113 - 2² = 543489109 is a prime.

It is not a weakly prime, because it can be changed into another prime (543489119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271744556 + 271744557.

It is an arithmetic number, because the mean of its divisors is an integer number (271744557).

Almost surely, 2^543489113 is an apocalyptic number.

It is an amenable number.

543489113 is a deficient number, since it is larger than the sum of its proper divisors (1).

543489113 is an equidigital number, since it uses as much as digits as its factorization.

543489113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 543489113 is about 23312.8529571136. The cubic root of 543489113 is about 816.0753932206.

The spelling of 543489113 in words is "five hundred forty-three million, four hundred eighty-nine thousand, one hundred thirteen".