5605493408 has 96 divisors (see below), whose sum is σ = 11617966080. Its totient is φ = 2659092480.

The previous prime is 5605493363. The next prime is 5605493471. The reversal of 5605493408 is 8043945065.

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 15 ways as a sum of consecutive naturals, for example, 15273641 + ... + 15274007.

It is an arithmetic number, because the mean of its divisors is an integer number (121020480).

Almost surely, 2^5605493408 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 5605493408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5808983040).

5605493408 is an abundant number, since it is smaller than the sum of its proper divisors (6012472672).

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

5605493408 is a wasteful number, since it uses less digits than its factorization.

5605493408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 5605493408 is about 74869.8431145678. The cubic root of 5605493408 is about 1776.3884826387.

The spelling of 5605493408 in words is "five billion, six hundred five million, four hundred ninety-three thousand, four hundred eight".