5543223403 has 4 divisors (see below), whose sum is σ = 5543373888. Its totient is φ = 5543072920.

The previous prime is 5543223383. The next prime is 5543223437. The reversal of 5543223403 is 3043223455.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3043223455 = 5 ⋅608644691.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5543223403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5543223503) 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, 21318 + ... + 107428.

It is an arithmetic number, because the mean of its divisors is an integer number (1385843472).

Almost surely, 2^5543223403 is an apocalyptic number.

5543223403 is a deficient number, since it is larger than the sum of its proper divisors (150485).

5543223403 is an equidigital number, since it uses as much as digits as its factorization.

5543223403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150484.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 5543223403 is about 74452.8266958347. The cubic root of 5543223403 is about 1769.7861576804.

Adding to 5543223403 its reverse (3043223455), we get a palindrome (8586446858).

The spelling of 5543223403 in words is "five billion, five hundred forty-three million, two hundred twenty-three thousand, four hundred three".