543552 has 56 divisors (see below), whose sum is σ = 1524000. Its totient is φ = 170496.

The previous prime is 543551. The next prime is 543553. The reversal of 543552 is 255345.

It is an interprime number because it is at equal distance from previous prime (543551) and next prime (543553).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 5⁶ + 4³ + 5⁷ + 3¹⁰ + 5⁸ + 2⁶ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 543552.

It is not an unprimeable number, because it can be changed into a prime (543551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3574 + ... + 3722.

2⁵⁴³⁵⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762000).

543552 is an abundant number, since it is smaller than the sum of its proper divisors (980448).

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

543552 is a wasteful number, since it uses less digits than its factorization.

543552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 173 counting only the distinct ones).

The product of its digits is 3000, while the sum is 24.

The square root of 543552 is about 737.2597913897. The cubic root of 543552 is about 81.6106867972.

Adding to 543552 its reverse (255345), we get a palindrome (798897).

The spelling of 543552 in words is "five hundred forty-three thousand, five hundred fifty-two".