54443044403 has 32 divisors (see below), whose sum is σ = 60692889600. Its totient is φ = 48424642560.

The previous prime is 54443044399. The next prime is 54443044423. The reversal of 54443044403 is 30444034445.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54443044403 - 2² = 54443044399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54443044423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51899423 + ... + 51900471.

It is an arithmetic number, because the mean of its divisors is an integer number (1896652800).

Almost surely, 2^54443044403 is an apocalyptic number.

54443044403 is a deficient number, since it is larger than the sum of its proper divisors (6249845197).

54443044403 is a wasteful number, since it uses less digits than its factorization.

54443044403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 54443044403 its reverse (30444034445), we get a palindrome (84887078848).

The spelling of 54443044403 in words is "fifty-four billion, four hundred forty-three million, forty-four thousand, four hundred three".