543053984857 has 8 divisors (see below), whose sum is σ = 546412486784. Its totient is φ = 539695811088.

The previous prime is 543053984839. The next prime is 543053984927. The reversal of 543053984857 is 758489350345.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 543053984857 - 2⁷ = 543053984729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 543053984795 and 543053984804.

It is not an unprimeable number, because it can be changed into a prime (543053984657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3804928 + ... + 3945070.

It is an arithmetic number, because the mean of its divisors is an integer number (68301560848).

Almost surely, 2^543053984857 is an apocalyptic number.

It is an amenable number.

543053984857 is a deficient number, since it is larger than the sum of its proper divisors (3358501927).

543053984857 is a wasteful number, since it uses less digits than its factorization.

543053984857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164079.

The product of its (nonzero) digits is 72576000, while the sum is 61.

The spelling of 543053984857 in words is "five hundred forty-three billion, fifty-three million, nine hundred eighty-four thousand, eight hundred fifty-seven".