5043609 has 12 divisors (see below), whose sum is σ = 7304752. Its totient is φ = 3353400.

The previous prime is 5043587. The next prime is 5043613. The reversal of 5043609 is 9063405.

It is a happy number.

5043609 is a `hidden beast` number, since 50 + 4 + 3 + 609 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-5043609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5043629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5814 + ... + 6624.

Almost surely, 2^5043609 is an apocalyptic number.

It is an amenable number.

5043609 is a deficient number, since it is larger than the sum of its proper divisors (2261143).

5043609 is a wasteful number, since it uses less digits than its factorization.

5043609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 5043609 is about 2245.7980764085. The cubic root of 5043609 is about 171.4932919316.

The spelling of 5043609 in words is "five million, forty-three thousand, six hundred nine".