543555134 has 16 divisors (see below), whose sum is σ = 825054336. Its totient is φ = 268548000.

The previous prime is 543555109. The next prime is 543555137. The reversal of 543555134 is 431555345.

It is a junction number, because it is equal to n+sod(n) for n = 543555094 and 543555103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543555137) 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 in 7 ways as a sum of consecutive naturals, for example, 110099 + ... + 114929.

It is an arithmetic number, because the mean of its divisors is an integer number (51565896).

Almost surely, 2^543555134 is an apocalyptic number.

543555134 is a deficient number, since it is larger than the sum of its proper divisors (281499202).

543555134 is a wasteful number, since it uses less digits than its factorization.

543555134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491.

The product of its digits is 90000, while the sum is 35.

The square root of 543555134 is about 23314.2688926760. The cubic root of 543555134 is about 816.1084364657.

The spelling of 543555134 in words is "five hundred forty-three million, five hundred fifty-five thousand, one hundred thirty-four".