5544363520 has 80 divisors (see below), whose sum is σ = 13314304080. Its totient is φ = 2214273024.

The previous prime is 5544363499. The next prime is 5544363553. The reversal of 5544363520 is 253634455.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 5544363520.

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 7 ways as a sum of consecutive naturals, for example, 2182411 + ... + 2184949.

It is an arithmetic number, because the mean of its divisors is an integer number (166428801).

Almost surely, 2^5544363520 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 5544363520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6657152040).

5544363520 is an abundant number, since it is smaller than the sum of its proper divisors (7769940560).

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

5544363520 is an equidigital number, since it uses as much as digits as its factorization.

5544363520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3399 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

The square root of 5544363520 is about 74460.4829422963. The cubic root of 5544363520 is about 1769.9074844981.

Adding to 5544363520 its reverse (253634455), we get a palindrome (5797997975).

The spelling of 5544363520 in words is "five billion, five hundred forty-four million, three hundred sixty-three thousand, five hundred twenty".