5443432441 has 4 divisors (see below), whose sum is σ = 5445664884. Its totient is φ = 5441200000.

The previous prime is 5443432439. The next prime is 5443432457. The reversal of 5443432441 is 1442343445.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2854658041 + 2588774400 = 53429^2 + 50880^2 .

It is a cyclic number.

It is not a de Polignac number, because 5443432441 - 2¹ = 5443432439 is a prime.

It is a super-3 number, since 3×5443432441³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5443432397 and 5443432406.

It is not an unprimeable number, because it can be changed into a prime (5443436441) 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, 1112560 + ... + 1117441.

It is an arithmetic number, because the mean of its divisors is an integer number (1361416221).

Almost surely, 2^5443432441 is an apocalyptic number.

It is an amenable number.

5443432441 is a deficient number, since it is larger than the sum of its proper divisors (2232443).

5443432441 is a wasteful number, since it uses less digits than its factorization.

5443432441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232442.

The product of its digits is 92160, while the sum is 34.

The square root of 5443432441 is about 73779.6207702371. The cubic root of 5443432441 is about 1759.1016895842.

Adding to 5443432441 its reverse (1442343445), we get a palindrome (6885775886).

The spelling of 5443432441 in words is "five billion, four hundred forty-three million, four hundred thirty-two thousand, four hundred forty-one".