5320509 has 8 divisors (see below), whose sum is σ = 7174080. Its totient is φ = 3506976.

The previous prime is 5320501. The next prime is 5320583. The reversal of 5320509 is 9050235.

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

It is not a de Polignac number, because 5320509 - 2³ = 5320501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320501) 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 7 ways as a sum of consecutive naturals, for example, 9697 + ... + 10230.

It is an arithmetic number, because the mean of its divisors is an integer number (896760).

Almost surely, 2^5320509 is an apocalyptic number.

It is an amenable number.

5320509 is a deficient number, since it is larger than the sum of its proper divisors (1853571).

5320509 is a wasteful number, since it uses less digits than its factorization.

5320509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20019.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 5320509 is about 2306.6228560387. The cubic root of 5320509 is about 174.5759419648.

The spelling of 5320509 in words is "five million, three hundred twenty thousand, five hundred nine".