5516938252800 has 2880 divisors, whose sum is σ = 23892340792320. Its totient is φ = 1249096826880.

The previous prime is 5516938252753. The next prime is 5516938252801. The reversal of 5516938252800 is 82528396155.

It is a happy number.

5516938252800 is a `hidden beast` number, since 5 + 51 + 69 + 3 + 8 + 2 + 528 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2880).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5516938252801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 33035558317 + ... + 33035558483.

It is an arithmetic number, because the mean of its divisors is an integer number (8295951664).

Almost surely, 2^{5516938252800} is an apocalyptic number.

5516938252800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5516938252800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11946170396160).

5516938252800 is an abundant number, since it is smaller than the sum of its proper divisors (18375402539520).

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

5516938252800 is a wasteful number, since it uses less digits than its factorization.

5516938252800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 5516938252800 in words is "five trillion, five hundred sixteen billion, nine hundred thirty-eight million, two hundred fifty-two thousand, eight hundred".