5481847800 has 768 divisors, whose sum is σ = 22998528000. Its totient is φ = 1181952000.

The previous prime is 5481847793. The next prime is 5481847843. The reversal of 5481847800 is 87481845.

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 191 ways as a sum of consecutive naturals, for example, 23938086 + ... + 23938314.

It is an arithmetic number, because the mean of its divisors is an integer number (29946000).

Almost surely, 2^5481847800 is an apocalyptic number.

5481847800 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 5481847800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11499264000).

5481847800 is an abundant number, since it is smaller than the sum of its proper divisors (17516680200).

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

5481847800 is a wasteful number, since it uses less digits than its factorization.

5481847800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 5481847800 is about 74039.5016190682. The cubic root of 5481847800 is about 1763.2301004177.

The spelling of 5481847800 in words is "five billion, four hundred eighty-one million, eight hundred forty-seven thousand, eight hundred".