5533440000 has 480 divisors, whose sum is σ = 20263763520. Its totient is φ = 1331200000.

The previous prime is 5533439999. The next prime is 5533440013. The reversal of 5533440000 is 443355.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 10.

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 39 ways as a sum of consecutive naturals, for example, 42239935 + ... + 42240065.

It is an arithmetic number, because the mean of its divisors is an integer number (42216174).

Almost surely, 2^5533440000 is an apocalyptic number.

5533440000 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 5533440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10131881760).

5533440000 is an abundant number, since it is smaller than the sum of its proper divisors (14730323520).

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

5533440000 is a wasteful number, since it uses less digits than its factorization.

5533440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 5533440000 is about 74387.0956550933. The cubic root of 5533440000 is about 1768.7443614632.

Adding to 5533440000 its reverse (443355), we get a palindrome (5533883355).

The spelling of 5533440000 in words is "five billion, five hundred thirty-three million, four hundred forty thousand".