5605938672 has 80 divisors (see below), whose sum is σ = 15520197120. Its totient is φ = 1739079936.

The previous prime is 5605938593. The next prime is 5605938703. The reversal of 5605938672 is 2768395065.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 27772 + ... + 109467.

It is an arithmetic number, because the mean of its divisors is an integer number (194002464).

Almost surely, 2^5605938672 is an apocalyptic number.

It is an amenable number.

5605938672 is an abundant number, since it is smaller than the sum of its proper divisors (9914258448).

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

5605938672 is a wasteful number, since it uses less digits than its factorization.

5605938672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137310 (or 137304 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The square root of 5605938672 is about 74872.8166426240. The cubic root of 5605938672 is about 1776.4355163157.

The spelling of 5605938672 in words is "five billion, six hundred five million, nine hundred thirty-eight thousand, six hundred seventy-two".