5503998615552 has 896 divisors, whose sum is σ = 17333161574400. Its totient is φ = 1745725685760.

The previous prime is 5503998615509. The next prime is 5503998615571. The reversal of 5503998615552 is 2555168993055.

5503998615552 is a `hidden beast` number, since 5 + 5 + 0 + 3 + 9 + 9 + 8 + 615 + 5 + 5 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5503998615552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43338571713 + ... + 43338571839.

It is an arithmetic number, because the mean of its divisors is an integer number (19345046400).

Almost surely, 2^{5503998615552} 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 5503998615552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8666580787200).

5503998615552 is an abundant number, since it is smaller than the sum of its proper divisors (11829162958848).

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

5503998615552 is an frugal number, since it uses more digits than its factorization.

5503998615552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 72900000, while the sum is 63.

The spelling of 5503998615552 in words is "five trillion, five hundred three billion, nine hundred ninety-eight million, six hundred fifteen thousand, five hundred fifty-two".