543032113 has 4 divisors (see below), whose sum is σ = 584803828. Its totient is φ = 501260400.

The previous prime is 543032107. The next prime is 543032129. The reversal of 543032113 is 311230345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81126049 + 461906064 = 9007^2 + 21492^2 .

It is a cyclic number.

It is not a de Polignac number, because 543032113 - 2⁵ = 543032081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543032213) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20885838 + ... + 20885863.

It is an arithmetic number, because the mean of its divisors is an integer number (146200957).

Almost surely, 2^543032113 is an apocalyptic number.

It is an amenable number.

543032113 is a deficient number, since it is larger than the sum of its proper divisors (41771715).

543032113 is a wasteful number, since it uses less digits than its factorization.

543032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41771714.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 543032113 is about 23303.0494356425. The cubic root of 543032113 is about 815.8465931539.

Adding to 543032113 its reverse (311230345), we get a palindrome (854262458).

The spelling of 543032113 in words is "five hundred forty-three million, thirty-two thousand, one hundred thirteen".