543546532 has 12 divisors (see below), whose sum is σ = 951488860. Its totient is φ = 271692576.

The previous prime is 543546517. The next prime is 543546551. The reversal of 543546532 is 235645345.

It can be written as a sum of positive squares in 2 ways, for example, as 168117156 + 375429376 = 12966^2 + 19376^2 .

It is a junction number, because it is equal to n+sod(n) for n = 543546491 and 543546500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3483 + ... + 33154.

Almost surely, 2^543546532 is an apocalyptic number.

It is an amenable number.

543546532 is a deficient number, since it is larger than the sum of its proper divisors (407942328).

543546532 is a wasteful number, since it uses less digits than its factorization.

543546532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40350 (or 40348 counting only the distinct ones).

The product of its digits is 216000, while the sum is 37.

The square root of 543546532 is about 23314.0844126464. The cubic root of 543546532 is about 816.1041313509.

The spelling of 543546532 in words is "five hundred forty-three million, five hundred forty-six thousand, five hundred thirty-two".