5440716540728 has 32 divisors (see below), whose sum is σ = 11689118760960. Its totient is φ = 2325647568480.

The previous prime is 5440716540703. The next prime is 5440716540773. The reversal of 5440716540728 is 8270456170445.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5440716540728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126813608 + ... + 126856503.

It is an arithmetic number, because the mean of its divisors is an integer number (365284961280).

Almost surely, 2^{5440716540728} is an apocalyptic number.

It is an amenable number.

5440716540728 is an abundant number, since it is smaller than the sum of its proper divisors (6248402220232).

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

5440716540728 is a wasteful number, since it uses less digits than its factorization.

5440716540728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253670507 (or 253670503 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 53.

The spelling of 5440716540728 in words is "five trillion, four hundred forty billion, seven hundred sixteen million, five hundred forty thousand, seven hundred twenty-eight".