5517344448 has 504 divisors, whose sum is σ = 20405409024. Its totient is φ = 1394426880.

The previous prime is 5517344389. The next prime is 5517344449. The reversal of 5517344448 is 8444437155.

It is a tau number, because it is divible by the number of its divisors (504).

It is a super-3 number, since 3×5517344448³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5517344449) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 20978365 + ... + 20978627.

Almost surely, 2^5517344448 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 5517344448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10202704512).

5517344448 is an abundant number, since it is smaller than the sum of its proper divisors (14888064576).

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

5517344448 is a wasteful number, since it uses less digits than its factorization.

5517344448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 329 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 45.

The square root of 5517344448 is about 74278.8290699308. The cubic root of 5517344448 is about 1767.0277340249.

The spelling of 5517344448 in words is "five billion, five hundred seventeen million, three hundred forty-four thousand, four hundred forty-eight".