5440204403 has 4 divisors (see below), whose sum is σ = 5440384608. Its totient is φ = 5440024200.

The previous prime is 5440204361. The next prime is 5440204417. The reversal of 5440204403 is 3044020445.

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

It is a cyclic number.

It is not a de Polignac number, because 5440204403 - 2¹² = 5440200307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5440204463) 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, 32576 + ... + 109277.

It is an arithmetic number, because the mean of its divisors is an integer number (1360096152).

Almost surely, 2^5440204403 is an apocalyptic number.

5440204403 is a deficient number, since it is larger than the sum of its proper divisors (180205).

5440204403 is a wasteful number, since it uses less digits than its factorization.

5440204403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180204.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 5440204403 is about 73757.7413089636. The cubic root of 5440204403 is about 1758.7538961652.

Adding to 5440204403 its reverse (3044020445), we get a palindrome (8484224848).

The spelling of 5440204403 in words is "five billion, four hundred forty million, two hundred four thousand, four hundred three".