5440125212 has 6 divisors (see below), whose sum is σ = 9520219128. Its totient is φ = 2720062604.

The previous prime is 5440125193. The next prime is 5440125259. The reversal of 5440125212 is 2125210445.

It is a congruent number.

It is an unprimeable number.

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, 680015648 + ... + 680015655.

It is an arithmetic number, because the mean of its divisors is an integer number (1586703188).

Almost surely, 2^5440125212 is an apocalyptic number.

It is an amenable number.

5440125212 is a deficient number, since it is larger than the sum of its proper divisors (4080093916).

5440125212 is a wasteful number, since it uses less digits than its factorization.

5440125212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360031307 (or 1360031305 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5440125212 is about 73757.2044752240. The cubic root of 5440125212 is about 1758.7453622852.

Adding to 5440125212 its reverse (2125210445), we get a palindrome (7565335657).

The spelling of 5440125212 in words is "five billion, four hundred forty million, one hundred twenty-five thousand, two hundred twelve".