5605616544 has 96 divisors (see below), whose sum is σ = 16071410880. Its totient is φ = 1696665600.

The previous prime is 5605616537. The next prime is 5605616579. The reversal of 5605616544 is 4456165065.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 5605616496 and 5605616505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062874 + ... + 1068134.

It is an arithmetic number, because the mean of its divisors is an integer number (167410530).

Almost surely, 2^5605616544 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 5605616544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8035705440).

5605616544 is an abundant number, since it is smaller than the sum of its proper divisors (10465794336).

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

5605616544 is a wasteful number, since it uses less digits than its factorization.

5605616544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6294 (or 6286 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 5605616544 is about 74870.6654438172. The cubic root of 5605616544 is about 1776.4014898654.

The spelling of 5605616544 in words is "five billion, six hundred five million, six hundred sixteen thousand, five hundred forty-four".