543532025 has 6 divisors (see below), whose sum is σ = 673979742. Its totient is φ = 434825600.

The previous prime is 543531983. The next prime is 543532027. The reversal of 543532025 is 520235345.

543532025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 85914361 + 457617664 = 9269^2 + 21392^2 .

It is a de Polignac number, because none of the positive numbers 2^k-543532025 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (543532027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10870616 + ... + 10870665.

It is an arithmetic number, because the mean of its divisors is an integer number (112329957).

Almost surely, 2^543532025 is an apocalyptic number.

It is an amenable number.

543532025 is a deficient number, since it is larger than the sum of its proper divisors (130447717).

543532025 is a wasteful number, since it uses less digits than its factorization.

543532025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21741291 (or 21741286 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 543532025 is about 23313.7732896243. The cubic root of 543532025 is about 816.0968708085.

It can be divided in two parts, 5435320 and 25, that added together give a palindrome (5435345).

The spelling of 543532025 in words is "five hundred forty-three million, five hundred thirty-two thousand, twenty-five".