5547735816 has 128 divisors (see below), whose sum is σ = 16426291200. Its totient is φ = 1528450560.

The previous prime is 5547735799. The next prime is 5547735821. The reversal of 5547735816 is 6185377455.

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, 565836 + ... + 575556.

It is an arithmetic number, because the mean of its divisors is an integer number (128330400).

Almost surely, 2^5547735816 is an apocalyptic number.

5547735816 is a gapful number since it is divisible by the number (56) 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 5547735816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8213145600).

5547735816 is an abundant number, since it is smaller than the sum of its proper divisors (10878555384).

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

5547735816 is a wasteful number, since it uses less digits than its factorization.

5547735816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9859 (or 9855 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 51.

The square root of 5547735816 is about 74483.1243705579. The cubic root of 5547735816 is about 1770.2662537957.

The spelling of 5547735816 in words is "five billion, five hundred forty-seven million, seven hundred thirty-five thousand, eight hundred sixteen".