5440440233 has 2 divisors, whose sum is σ = 5440440234. Its totient is φ = 5440440232.

The previous prime is 5440440227. The next prime is 5440440277. The reversal of 5440440233 is 3320440445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2871673744 + 2568766489 = 53588^2 + 50683^2 .

It is a cyclic number.

It is not a de Polignac number, because 5440440233 - 2⁶ = 5440440169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5440440196 and 5440440205.

It is not a weakly prime, because it can be changed into another prime (5440440833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720220116 + 2720220117.

It is an arithmetic number, because the mean of its divisors is an integer number (2720220117).

Almost surely, 2^5440440233 is an apocalyptic number.

It is an amenable number.

5440440233 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440440233 is an equidigital number, since it uses as much as digits as its factorization.

5440440233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 5440440233 is about 73759.3399712877. The cubic root of 5440440233 is about 1758.7793094835.

Adding to 5440440233 its reverse (3320440445), we get a palindrome (8760880678).

The spelling of 5440440233 in words is "five billion, four hundred forty million, four hundred forty thousand, two hundred thirty-three".