543423832055 has 32 divisors (see below), whose sum is σ = 710889177600. Its totient is φ = 396374958720.

The previous prime is 543423831959. The next prime is 543423832067. The reversal of 543423832055 is 550238324345.

It is not a de Polignac number, because 543423832055 - 2¹⁶ = 543423766519 is a prime.

It is a super-2 number, since 2×543423832055² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 543423831997 and 543423832015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33975110 + ... + 33991100.

It is an arithmetic number, because the mean of its divisors is an integer number (22215286800).

Almost surely, 2^543423832055 is an apocalyptic number.

543423832055 is a deficient number, since it is larger than the sum of its proper divisors (167465345545).

543423832055 is a wasteful number, since it uses less digits than its factorization.

543423832055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22391.

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 543423832055 in words is "five hundred forty-three billion, four hundred twenty-three million, eight hundred thirty-two thousand, fifty-five".