543372 has 12 divisors (see below), whose sum is σ = 1267896. Its totient is φ = 181120.

The previous prime is 543359. The next prime is 543379. The reversal of 543372 is 273345.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 5 + 4 + 3⁴ + 3⁷ + 7⁵ + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (543379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22629 + ... + 22652.

It is an arithmetic number, because the mean of its divisors is an integer number (105658).

2⁵⁴³³⁷² is an apocalyptic number.

It is an amenable number.

543372 is an abundant number, since it is smaller than the sum of its proper divisors (724524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543372 is a wasteful number, since it uses less digits than its factorization.

543372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45288 (or 45286 counting only the distinct ones).

The product of its digits is 2520, while the sum is 24.

The square root of 543372 is about 737.1377076232. The cubic root of 543372 is about 81.6016772050.

The spelling of 543372 in words is "five hundred forty-three thousand, three hundred seventy-two".