5543423431 has 8 divisors (see below), whose sum is σ = 6822675104. Its totient is φ = 4386005280.

The previous prime is 5543423429. The next prime is 5543423467. The reversal of 5543423431 is 1343243455.

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 5543423431 - 2¹ = 5543423429 is a prime.

It is a super-2 number, since 2×5543423431² = 61459086670719623522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543423471) 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, 30458280 + ... + 30458461.

It is an arithmetic number, because the mean of its divisors is an integer number (852834388).

Almost surely, 2^5543423431 is an apocalyptic number.

5543423431 is a deficient number, since it is larger than the sum of its proper divisors (1279251673).

5543423431 is a wasteful number, since it uses less digits than its factorization.

5543423431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60916761.

The product of its digits is 86400, while the sum is 34.

The square root of 5543423431 is about 74454.1700041039. The cubic root of 5543423431 is about 1769.8074450856.

Adding to 5543423431 its reverse (1343243455), we get a palindrome (6886666886).

The spelling of 5543423431 in words is "five billion, five hundred forty-three million, four hundred twenty-three thousand, four hundred thirty-one".