5440248137 has 2 divisors, whose sum is σ = 5440248138. Its totient is φ = 5440248136.

The previous prime is 5440248119. The next prime is 5440248193. The reversal of 5440248137 is 7318420445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3388520521 + 2051727616 = 58211^2 + 45296^2 .

It is a cyclic number.

It is not a de Polignac number, because 5440248137 - 2⁸ = 5440247881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5440248137.

It is not a weakly prime, because it can be changed into another prime (5440248937) 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, 2720124068 + 2720124069.

It is an arithmetic number, because the mean of its divisors is an integer number (2720124069).

Almost surely, 2^5440248137 is an apocalyptic number.

It is an amenable number.

5440248137 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440248137 is an equidigital number, since it uses as much as digits as its factorization.

5440248137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 5440248137 is about 73758.0377789431. The cubic root of 5440248137 is about 1758.7586090480.

The spelling of 5440248137 in words is "five billion, four hundred forty million, two hundred forty-eight thousand, one hundred thirty-seven".