5558184445440 has 1280 divisors, whose sum is σ = 20869448269824. Its totient is φ = 1258924113920.

The previous prime is 5558184445427. The next prime is 5558184445529. The reversal of 5558184445440 is 445444818555.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11050068229 + ... + 11050068731.

Almost surely, 2^{5558184445440} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5558184445440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10434724134912).

5558184445440 is an abundant number, since it is smaller than the sum of its proper divisors (15311263824384).

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

5558184445440 is a wasteful number, since it uses less digits than its factorization.

5558184445440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 40960000, while the sum is 57.

The spelling of 5558184445440 in words is "five trillion, five hundred fifty-eight billion, one hundred eighty-four million, four hundred forty-five thousand, four hundred forty".