5552616144 has 80 divisors (see below), whose sum is σ = 14706058752. Its totient is φ = 1804354944.

The previous prime is 5552616127. The next prime is 5552616151. The reversal of 5552616144 is 4416162555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1209277 + ... + 1213859.

Almost surely, 2^5552616144 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 5552616144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7353029376).

5552616144 is an abundant number, since it is smaller than the sum of its proper divisors (9153442608).

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

5552616144 is a wasteful number, since it uses less digits than its factorization.

5552616144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224 (or 5218 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 5552616144 is about 74515.8784689545. The cubic root of 5552616144 is about 1770.7852011113.

Adding to 5552616144 its reverse (4416162555), we get a palindrome (9968778699).

The spelling of 5552616144 in words is "five billion, five hundred fifty-two million, six hundred sixteen thousand, one hundred forty-four".