5444886624 has 192 divisors, whose sum is σ = 15209607168. Its totient is φ = 1703116800.

The previous prime is 5444886617. The next prime is 5444886641. The reversal of 5444886624 is 4266884445.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15424432 + ... + 15424784.

It is an arithmetic number, because the mean of its divisors is an integer number (79216704).

Almost surely, 2^5444886624 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 5444886624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7604803584).

5444886624 is an abundant number, since it is smaller than the sum of its proper divisors (9764720544).

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

5444886624 is a wasteful number, since it uses less digits than its factorization.

5444886624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 533 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 51.

The square root of 5444886624 is about 73789.4750218485. The cubic root of 5444886624 is about 1759.2583204137.

The spelling of 5444886624 in words is "five billion, four hundred forty-four million, eight hundred eighty-six thousand, six hundred twenty-four".