5605599744 has 240 divisors, whose sum is σ = 17028677952. Its totient is φ = 1771782144.

The previous prime is 5605599733. The next prime is 5605599799. The reversal of 5605599744 is 4479955065.

5605599744 is a `hidden beast` number, since 5 + 6 + 0 + 5 + 599 + 7 + 44 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24058252 + ... + 24058484.

Almost surely, 2^5605599744 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 5605599744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8514338976).

5605599744 is an abundant number, since it is smaller than the sum of its proper divisors (11423078208).

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

5605599744 is a wasteful number, since it uses less digits than its factorization.

5605599744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The square root of 5605599744 is about 74870.5532502599. The cubic root of 5605599744 is about 1776.3997152420.

The spelling of 5605599744 in words is "five billion, six hundred five million, five hundred ninety-nine thousand, seven hundred forty-four".