5609111236 has 9 divisors (see below), whose sum is σ = 9816206799. Its totient is φ = 2804480724.

The previous prime is 5609111203. The next prime is 5609111251. The reversal of 5609111236 is 6321119065.

The square root of 5609111236 is 74894.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 131065 + ... + 168511.

Almost surely, 2^5609111236 is an apocalyptic number.

5609111236 is the 74894-th square number.

It is an amenable number.

5609111236 is a deficient number, since it is larger than the sum of its proper divisors (4207095563).

5609111236 is an frugal number, since it uses more digits than its factorization.

5609111236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74898 (or 37449 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The cubic root of 5609111236 is about 1776.7705653216.

The spelling of 5609111236 in words is "five billion, six hundred nine million, one hundred eleven thousand, two hundred thirty-six".