5102009 has 8 divisors (see below), whose sum is σ = 5588352. Its totient is φ = 4619440.

The previous prime is 5101997. The next prime is 5102059. The reversal of 5102009 is 9002015.

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-5102009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5102059) 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, 2432 + ... + 4014.

It is an arithmetic number, because the mean of its divisors is an integer number (698544).

Almost surely, 2^5102009 is an apocalyptic number.

It is an amenable number.

5102009 is a deficient number, since it is larger than the sum of its proper divisors (486343).

5102009 is a wasteful number, since it uses less digits than its factorization.

5102009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 5102009 is about 2258.7627144080. The cubic root of 5102009 is about 172.1526610202.

The spelling of 5102009 in words is "five million, one hundred two thousand, nine".