5944049664 has 204 divisors, whose sum is σ = 18468428184. Its totient is φ = 1695547392.

The previous prime is 5944049621. The next prime is 5944049669. The reversal of 5944049664 is 4669404495.

It is not an unprimeable number, because it can be changed into a prime (5944049669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9633484 + ... + 9634100.

Almost surely, 2^5944049664 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 5944049664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9234214092).

5944049664 is an abundant number, since it is smaller than the sum of its proper divisors (12524378520).

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

5944049664 is an frugal number, since it uses more digits than its factorization.

5944049664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The square root of 5944049664 is about 77097.6631552474. The cubic root of 5944049664 is about 1811.4546941291.

The spelling of 5944049664 in words is "five billion, nine hundred forty-four million, forty-nine thousand, six hundred sixty-four".