543772 has 12 divisors (see below), whose sum is σ = 966280. Its totient is φ = 267696.

The previous prime is 543769. The next prime is 543773. The reversal of 543772 is 277345.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 543772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543773) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 747 + ... + 1282.

2⁵⁴³⁷⁷² is an apocalyptic number.

It is an amenable number.

543772 is a deficient number, since it is larger than the sum of its proper divisors (422508).

543772 is a wasteful number, since it uses less digits than its factorization.

543772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 2098 counting only the distinct ones).

The product of its digits is 5880, while the sum is 28.

The square root of 543772 is about 737.4089774338. The cubic root of 543772 is about 81.6216958201.

The spelling of 543772 in words is "five hundred forty-three thousand, seven hundred seventy-two".