5440133401 has 2 divisors, whose sum is σ = 5440133402. Its totient is φ = 5440133400.

The previous prime is 5440133381. The next prime is 5440133417. The reversal of 5440133401 is 1043310445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4455429001 + 984704400 = 66749^2 + 31380^2 .

It is a cyclic number.

It is not a de Polignac number, because 5440133401 - 2²¹ = 5438036249 is a prime.

It is not a weakly prime, because it can be changed into another prime (5440133441) 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, 2720066700 + 2720066701.

It is an arithmetic number, because the mean of its divisors is an integer number (2720066701).

Almost surely, 2^5440133401 is an apocalyptic number.

It is an amenable number.

5440133401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440133401 is an equidigital number, since it uses as much as digits as its factorization.

5440133401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5440133401 is about 73757.2599884242. The cubic root of 5440133401 is about 1758.7462447623.

Adding to 5440133401 its reverse (1043310445), we get a palindrome (6483443846).

The spelling of 5440133401 in words is "five billion, four hundred forty million, one hundred thirty-three thousand, four hundred one".