5404636609 has 8 divisors (see below), whose sum is σ = 5442050880. Its totient is φ = 5367260496.

The previous prime is 5404636603. The next prime is 5404636631. The reversal of 5404636609 is 9066364045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5404636609 - 2²⁹ = 4867765697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5404636603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311682 + ... + 328564.

It is an arithmetic number, because the mean of its divisors is an integer number (680256360).

Almost surely, 2^5404636609 is an apocalyptic number.

It is an amenable number.

5404636609 is a deficient number, since it is larger than the sum of its proper divisors (37414271).

5404636609 is a wasteful number, since it uses less digits than its factorization.

5404636609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19079.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 5404636609 is about 73516.2336426452. The cubic root of 5404636609 is about 1754.9126299094.

The spelling of 5404636609 in words is "five billion, four hundred four million, six hundred thirty-six thousand, six hundred nine".