5447544000 has 224 divisors, whose sum is σ = 18287585472. Its totient is φ = 1428864000.

The previous prime is 5447543999. The next prime is 5447544013. The reversal of 5447544000 is 4457445.

It is an ABA number since it can be written as A⋅B^A, here for A=3, B=1220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89303970 + ... + 89304030.

Almost surely, 2^5447544000 is an apocalyptic number.

5447544000 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 5447544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9143792736).

5447544000 is an abundant number, since it is smaller than the sum of its proper divisors (12840041472).

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

5447544000 is an frugal number, since it uses more digits than its factorization.

5447544000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 5447544000 is about 73807.4792958004. The cubic root of 5447544000 is about 1759.5444757750.

The spelling of 5447544000 in words is "five billion, four hundred forty-seven million, five hundred forty-four thousand".