5440124252 has 12 divisors (see below), whose sum is σ = 9521248296. Its totient is φ = 2719767600.

The previous prime is 5440124233. The next prime is 5440124257. The reversal of 5440124252 is 2524210445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440124257) 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, 29078 + ... + 108285.

It is an arithmetic number, because the mean of its divisors is an integer number (793437358).

Almost surely, 2^5440124252 is an apocalyptic number.

It is an amenable number.

5440124252 is a deficient number, since it is larger than the sum of its proper divisors (4081124044).

5440124252 is a wasteful number, since it uses less digits than its factorization.

5440124252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147268 (or 147266 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 5440124252 is about 73757.1979673849. The cubic root of 5440124252 is about 1758.7452588319.

Adding to 5440124252 its reverse (2524210445), we get a palindrome (7964334697).

The spelling of 5440124252 in words is "five billion, four hundred forty million, one hundred twenty-four thousand, two hundred fifty-two".