5045944320 has 408 divisors, whose sum is σ = 18402368400. Its totient is φ = 1277165568.

The previous prime is 5045944297. The next prime is 5045944331. The reversal of 5045944320 is 234495405.

It is a happy number.

5045944320 is a `hidden beast` number, since 5 + 0 + 4 + 594 + 43 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85524451 + ... + 85524509.

Almost surely, 2^5045944320 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 5045944320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9201184200).

5045944320 is an abundant number, since it is smaller than the sum of its proper divisors (13356424080).

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

5045944320 is an equidigital number, since it uses as much as digits as its factorization.

5045944320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 5045944320 is about 71034.8106212722. The cubic root of 5045944320 is about 1715.1975644133.

The spelling of 5045944320 in words is "five billion, forty-five million, nine hundred forty-four thousand, three hundred twenty".