5609378726 has 16 divisors (see below), whose sum is σ = 9737802240. Its totient is φ = 2373588360.

The previous prime is 5609378711. The next prime is 5609378843. The reversal of 5609378726 is 6278739065.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2534780 + ... + 2536991.

It is an arithmetic number, because the mean of its divisors is an integer number (608612640).

Almost surely, 2^5609378726 is an apocalyptic number.

5609378726 is a deficient number, since it is larger than the sum of its proper divisors (4128423514).

5609378726 is a wasteful number, since it uses less digits than its factorization.

5609378726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071859.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The square root of 5609378726 is about 74895.7857692941. The cubic root of 5609378726 is about 1776.7988087029.

The spelling of 5609378726 in words is "five billion, six hundred nine million, three hundred seventy-eight thousand, seven hundred twenty-six".