5543612416 has 52 divisors (see below), whose sum is σ = 11738128932. Its totient is φ = 2608726016.

The previous prime is 5543612407. The next prime is 5543612441. The reversal of 5543612416 is 6142163455.

It can be written as a sum of positive squares in 2 ways, for example, as 1529122816 + 4014489600 = 39104^2 + 63360^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29826 + ... + 109438.

Almost surely, 2^5543612416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5543612416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5869064466).

5543612416 is an abundant number, since it is smaller than the sum of its proper divisors (6194516516).

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

5543612416 is an equidigital number, since it uses as much as digits as its factorization.

5543612416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79654 (or 79632 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 5543612416 is about 74455.4391297238. The cubic root of 5543612416 is about 1769.8275568008.

The spelling of 5543612416 in words is "five billion, five hundred forty-three million, six hundred twelve thousand, four hundred sixteen".