5549822784 has 448 divisors, whose sum is σ = 19039027200. Its totient is φ = 1580705280.

The previous prime is 5549822777. The next prime is 5549822797. The reversal of 5549822784 is 4872289455.

5549822784 is a `hidden beast` number, since 5 + 549 + 8 + 22 + 78 + 4 = 666.

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

Its product of digits (6451200) is a multiple of the sum of its prime factors (200).

It is a self number, because there is not a number n which added to its sum of digits gives 5549822784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43699329 + ... + 43699455.

Almost surely, 2^5549822784 is an apocalyptic number.

5549822784 is a gapful number since it is divisible by the number (54) 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 5549822784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9519513600).

5549822784 is an abundant number, since it is smaller than the sum of its proper divisors (13489204416).

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

5549822784 is a wasteful number, since it uses less digits than its factorization.

5549822784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 162 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 5549822784 is about 74497.1327233471. The cubic root of 5549822784 is about 1770.4882077587.

The spelling of 5549822784 in words is "five billion, five hundred forty-nine million, eight hundred twenty-two thousand, seven hundred eighty-four".