543411427 has 4 divisors (see below), whose sum is σ = 585212320. Its totient is φ = 501610536.

The previous prime is 543411403. The next prime is 543411433. The reversal of 543411427 is 724114345.

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

It is a cyclic number.

It is not a de Polignac number, because 543411427 - 2¹¹ = 543409379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543411437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20900427 + ... + 20900452.

It is an arithmetic number, because the mean of its divisors is an integer number (146303080).

Almost surely, 2^543411427 is an apocalyptic number.

543411427 is a deficient number, since it is larger than the sum of its proper divisors (41800893).

543411427 is a wasteful number, since it uses less digits than its factorization.

543411427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41800892.

The product of its digits is 13440, while the sum is 31.

The square root of 543411427 is about 23311.1867351278. The cubic root of 543411427 is about 816.0365082626.

It can be divided in two parts, 5434 and 11427, that added together give a palindrome (16861).

The spelling of 543411427 in words is "five hundred forty-three million, four hundred eleven thousand, four hundred twenty-seven".