5225009 has 4 divisors (see below), whose sum is σ = 5230080. Its totient is φ = 5219940.

The previous prime is 5224997. The next prime is 5225027. The reversal of 5225009 is 9005225.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5225009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5225039) 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 3 ways as a sum of consecutive naturals, for example, 377 + ... + 3254.

It is an arithmetic number, because the mean of its divisors is an integer number (1307520).

Almost surely, 2^5225009 is an apocalyptic number.

It is an amenable number.

5225009 is a deficient number, since it is larger than the sum of its proper divisors (5071).

5225009 is a wasteful number, since it uses less digits than its factorization.

5225009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 5225009 is about 2285.8278587855. The cubic root of 5225009 is about 173.5251176861.

The spelling of 5225009 in words is "five million, two hundred twenty-five thousand, nine".