543393075955 has 16 divisors (see below), whose sum is σ = 661298848704. Its totient is φ = 428563820160.

The previous prime is 543393075943. The next prime is 543393075971. The reversal of 543393075955 is 559570393345.

It is not a de Polignac number, because 543393075955 - 2¹¹ = 543393073907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 543393075955.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6695077 + ... + 6775753.

It is an arithmetic number, because the mean of its divisors is an integer number (41331178044).

Almost surely, 2^543393075955 is an apocalyptic number.

543393075955 is a deficient number, since it is larger than the sum of its proper divisors (117905772749).

543393075955 is a wasteful number, since it uses less digits than its factorization.

543393075955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99726.

The product of its (nonzero) digits is 38272500, while the sum is 58.

The spelling of 543393075955 in words is "five hundred forty-three billion, three hundred ninety-three million, seventy-five thousand, nine hundred fifty-five".