5355445445440 has 112 divisors (see below), whose sum is σ = 13677127758720. Its totient is φ = 1991140669440.

The previous prime is 5355445445419. The next prime is 5355445445447. The reversal of 5355445445440 is 445445445535.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5355445445447) 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, 7987476 + ... + 8631955.

Almost surely, 2^{5355445445440} is an apocalyptic number.

It is an amenable number.

5355445445440 is an abundant number, since it is smaller than the sum of its proper divisors (8321682313280).

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

5355445445440 is a wasteful number, since it uses less digits than its factorization.

5355445445440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16619520 (or 16619510 counting only the distinct ones).

The product of its (nonzero) digits is 38400000, while the sum is 52.

The spelling of 5355445445440 in words is "five trillion, three hundred fifty-five billion, four hundred forty-five million, four hundred forty-five thousand, four hundred forty".