5544836640000 has 720 divisors, whose sum is σ = 23416999661440. Its totient is φ = 1267384320000.

The previous prime is 5544836639989. The next prime is 5544836640017. The reversal of 5544836640000 is 466384455.

5544836640000 is a `hidden beast` number, since 5 + 544 + 8 + 3 + 66 + 40 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 30148320 + ... + 30331680.

Almost surely, 2^{5544836640000} is an apocalyptic number.

5544836640000 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 5544836640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11708499830720).

5544836640000 is an abundant number, since it is smaller than the sum of its proper divisors (17872163021440).

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

5544836640000 is an equidigital number, since it uses as much as digits as its factorization.

5544836640000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183413 (or 183378 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 5544836640000 in words is "five trillion, five hundred forty-four billion, eight hundred thirty-six million, six hundred forty thousand".