5440626537388 has 48 divisors (see below), whose sum is σ = 10886940080128. Its totient is φ = 2330478864000.

The previous prime is 5440626537383. The next prime is 5440626537407. The reversal of 5440626537388 is 8837356260445.

It is not an unprimeable number, because it can be changed into a prime (5440626537383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 827972143 + ... + 827978713.

Almost surely, 2^{5440626537388} is an apocalyptic number.

It is an amenable number.

5440626537388 is an abundant number, since it is smaller than the sum of its proper divisors (5446313542740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5440626537388 is a wasteful number, since it uses less digits than its factorization.

5440626537388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17534 (or 17532 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 61.

The spelling of 5440626537388 in words is "five trillion, four hundred forty billion, six hundred twenty-six million, five hundred thirty-seven thousand, three hundred eighty-eight".