543325504 has 56 divisors (see below), whose sum is σ = 1132685568. Its totient is φ = 258086400.

The previous prime is 543325483. The next prime is 543325529. The reversal of 543325504 is 405523345.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229929 + ... + 232279.

It is an arithmetic number, because the mean of its divisors is an integer number (20226528).

Almost surely, 2^543325504 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 543325504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566342784).

543325504 is an abundant number, since it is smaller than the sum of its proper divisors (589360064).

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

543325504 is a wasteful number, since it uses less digits than its factorization.

543325504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543 (or 2533 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 543325504 is about 23309.3437059047. The cubic root of 543325504 is about 815.9934960394.

Adding to 543325504 its reverse (405523345), we get a palindrome (948848849).

The spelling of 543325504 in words is "five hundred forty-three million, three hundred twenty-five thousand, five hundred four".