5609186979 has 16 divisors (see below), whose sum is σ = 8233674240. Its totient is φ = 3368316960.

The previous prime is 5609186971. The next prime is 5609186983. The reversal of 5609186979 is 9796819065.

It is not a de Polignac number, because 5609186979 - 2³ = 5609186971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5609186971) by changing a digit.

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, 776107 + ... + 783300.

It is an arithmetic number, because the mean of its divisors is an integer number (514604640).

Almost surely, 2^5609186979 is an apocalyptic number.

5609186979 is a deficient number, since it is larger than the sum of its proper divisors (2624487261).

5609186979 is a wasteful number, since it uses less digits than its factorization.

5609186979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559530.

The product of its (nonzero) digits is 7348320, while the sum is 60.

The square root of 5609186979 is about 74894.5056663037. The cubic root of 5609186979 is about 1776.7785628647.

It can be divided in two parts, 5609186 and 979, that added together give a palindrome (5610165).

The spelling of 5609186979 in words is "five billion, six hundred nine million, one hundred eighty-six thousand, nine hundred seventy-nine".