543396 has 24 divisors (see below), whose sum is σ = 1449280. Its totient is φ = 155232.

The previous prime is 543383. The next prime is 543407. The reversal of 543396 is 693345.

It is a happy number.

It is a d-powerful number, because it can be written as 5⁵ + 4⁵ + 3 + 3³ + 9⁶ + 6⁵ .

It is an unprimeable number.

543396 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 3151 + ... + 3318.

2⁵⁴³³⁹⁶ is an apocalyptic number.

It is an amenable number.

543396 is an abundant number, since it is smaller than the sum of its proper divisors (905884).

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

543396 is a wasteful number, since it uses less digits than its factorization.

543396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6483 (or 6481 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 543396 is about 737.1539866269. The cubic root of 543396 is about 81.6028785990.

It can be divided in two parts, 54339 and 6, that added together give a palindrome (54345).

The spelling of 543396 in words is "five hundred forty-three thousand, three hundred ninety-six".