5604366909 has 4 divisors (see below), whose sum is σ = 7472489216. Its totient is φ = 3736244604.

The previous prime is 5604366883. The next prime is 5604366917. The reversal of 5604366909 is 9096634065.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5604366909 - 2²⁸ = 5335931453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5604366959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934061149 + ... + 934061154.

It is an arithmetic number, because the mean of its divisors is an integer number (1868122304).

Almost surely, 2^5604366909 is an apocalyptic number.

It is an amenable number.

5604366909 is a deficient number, since it is larger than the sum of its proper divisors (1868122307).

5604366909 is a wasteful number, since it uses less digits than its factorization.

5604366909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868122306.

The product of its (nonzero) digits is 1049760, while the sum is 48.

The square root of 5604366909 is about 74862.3196875437. The cubic root of 5604366909 is about 1776.2694783116.

The spelling of 5604366909 in words is "five billion, six hundred four million, three hundred sixty-six thousand, nine hundred nine".