543055849 has 8 divisors (see below), whose sum is σ = 621072320. Its totient is φ = 465148656.

The previous prime is 543055817. The next prime is 543055859. The reversal of 543055849 is 948550345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 543055849 - 2⁵ = 543055817 is a prime.

It is a super-2 number, since 2×543055849² = 589819310266221602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543055859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16374 + ... + 36799.

It is an arithmetic number, because the mean of its divisors is an integer number (77634040).

Almost surely, 2^543055849 is an apocalyptic number.

It is an amenable number.

543055849 is a deficient number, since it is larger than the sum of its proper divisors (78016471).

543055849 is a wasteful number, since it uses less digits than its factorization.

543055849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54639.

The product of its (nonzero) digits is 432000, while the sum is 43.

The square root of 543055849 is about 23303.5587196462. The cubic root of 543055849 is about 815.8584798988.

The spelling of 543055849 in words is "five hundred forty-three million, fifty-five thousand, eight hundred forty-nine".