543952 has 10 divisors (see below), whose sum is σ = 1053938. Its totient is φ = 271968.

The previous prime is 543929. The next prime is 543967. The reversal of 543952 is 259345.

It can be written as a sum of positive squares in only one way, i.e., 484416 + 59536 = 696^2 + 244^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 543952.

It is a congruent number.

It is an unprimeable number.

543952 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 as a sum of consecutive naturals, namely, 16983 + ... + 17014.

2⁵⁴³⁹⁵² is an apocalyptic number.

It is an amenable number.

543952 is a deficient number, since it is larger than the sum of its proper divisors (509986).

543952 is a wasteful number, since it uses less digits than its factorization.

543952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34005 (or 33999 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 543952 is about 737.5310162969. The cubic root of 543952 is about 81.6307009941.

The spelling of 543952 in words is "five hundred forty-three thousand, nine hundred fifty-two".