5028909 has 4 divisors (see below), whose sum is σ = 6705216. Its totient is φ = 3352604.

The previous prime is 5028869. The next prime is 5028911. The reversal of 5028909 is 9098205.

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 a cyclic number.

It is not a de Polignac number, because 5028909 - 2¹⁵ = 4996141 is a prime.

It is a D-number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5028909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5028949) 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, 838149 + ... + 838154.

It is an arithmetic number, because the mean of its divisors is an integer number (1676304).

Almost surely, 2^5028909 is an apocalyptic number.

It is an amenable number.

5028909 is a deficient number, since it is larger than the sum of its proper divisors (1676307).

5028909 is a wasteful number, since it uses less digits than its factorization.

5028909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676306.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 5028909 is about 2242.5229095820. The cubic root of 5028909 is about 171.3265195182.

The spelling of 5028909 in words is "five million, twenty-eight thousand, nine hundred nine".