5204409 has 8 divisors (see below), whose sum is σ = 7930560. Its totient is φ = 2973936.

The previous prime is 5204387. The next prime is 5204411. The reversal of 5204409 is 9044025.

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

It is not a de Polignac number, because 5204409 - 2⁵ = 5204377 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5204489) 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, 123894 + ... + 123935.

It is an arithmetic number, because the mean of its divisors is an integer number (991320).

Almost surely, 2^5204409 is an apocalyptic number.

It is an amenable number.

5204409 is a deficient number, since it is larger than the sum of its proper divisors (2726151).

5204409 is a wasteful number, since it uses less digits than its factorization.

5204409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247839.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5204409 is about 2281.3173825665. The cubic root of 5204409 is about 173.2967719566.

The spelling of 5204409 in words is "five million, two hundred four thousand, four hundred nine".