5279009 has 8 divisors (see below), whose sum is σ = 5372928. Its totient is φ = 5186160.

The previous prime is 5279003. The next prime is 5279011. The reversal of 5279009 is 9009725.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5279009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5279003) 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, 24914 + ... + 25124.

It is an arithmetic number, because the mean of its divisors is an integer number (671616).

Almost surely, 2^5279009 is an apocalyptic number.

It is an amenable number.

5279009 is a deficient number, since it is larger than the sum of its proper divisors (93919).

5279009 is a wasteful number, since it uses less digits than its factorization.

5279009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 5279009 is about 2297.6094097997. The cubic root of 5279009 is about 174.1208589140.

The spelling of 5279009 in words is "five million, two hundred seventy-nine thousand, nine".