5005403440000 has 160 divisors (see below), whose sum is σ = 12636155323440. Its totient is φ = 1973959680000.

The previous prime is 5005403439997. The next prime is 5005403440097. The reversal of 5005403440000 is 443045005.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5239384 + ... + 6120616.

Almost surely, 2^{5005403440000} is an apocalyptic number.

5005403440000 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 5005403440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6318077661720).

5005403440000 is an abundant number, since it is smaller than the sum of its proper divisors (7630751883440).

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

5005403440000 is an frugal number, since it uses more digits than its factorization.

5005403440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881338 (or 881311 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 5005403440000 its reverse (443045005), we get a palindrome (5005846485005).

The spelling of 5005403440000 in words is "five trillion, five billion, four hundred three million, four hundred forty thousand".