5443553446 has 4 divisors (see below), whose sum is σ = 8165330172. Its totient is φ = 2721776722.

The previous prime is 5443553443. The next prime is 5443553449. The reversal of 5443553446 is 6443553445.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (5443553443) and next prime (5443553449).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443553443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360888360 + ... + 1360888363.

It is an arithmetic number, because the mean of its divisors is an integer number (2041332543).

Almost surely, 2^5443553446 is an apocalyptic number.

5443553446 is a deficient number, since it is larger than the sum of its proper divisors (2721776726).

5443553446 is a wasteful number, since it uses less digits than its factorization.

5443553446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721776725.

The product of its digits is 1728000, while the sum is 43.

The square root of 5443553446 is about 73780.4408092009. The cubic root of 5443553446 is about 1759.1147241615.

Subtracting 5443553446 from its reverse (6443553445), we obtain a palindrome (999999999).

The spelling of 5443553446 in words is "five billion, four hundred forty-three million, five hundred fifty-three thousand, four hundred forty-six".