5036909 has 4 divisors (see below), whose sum is σ = 5041404. Its totient is φ = 5032416.

The previous prime is 5036897. The next prime is 5036939. The reversal of 5036909 is 9096305.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9096305 = 5 ⋅1819261.

It can be written as a sum of positive squares in 2 ways, for example, as 521284 + 4515625 = 722^2 + 2125^2 .

It is a cyclic number.

It is not a de Polignac number, because 5036909 - 2⁴ = 5036893 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5036939) 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, 959 + ... + 3315.

It is an arithmetic number, because the mean of its divisors is an integer number (1260351).

Almost surely, 2^5036909 is an apocalyptic number.

It is an amenable number.

5036909 is a deficient number, since it is larger than the sum of its proper divisors (4495).

5036909 is a wasteful number, since it uses less digits than its factorization.

5036909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 5036909 is about 2244.3059060654. The cubic root of 5036909 is about 171.4173202603.

The spelling of 5036909 in words is "five million, thirty-six thousand, nine hundred nine".