5630509 has 4 divisors (see below), whose sum is σ = 5665216. Its totient is φ = 5595804.

The previous prime is 5630507. The next prime is 5630533. The reversal of 5630509 is 9050365.

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.

It is a cyclic number.

It is not a de Polignac number, because 5630509 - 2¹ = 5630507 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5630501) 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, 17109 + ... + 17434.

It is an arithmetic number, because the mean of its divisors is an integer number (1416304).

Almost surely, 2^5630509 is an apocalyptic number.

It is an amenable number.

5630509 is a deficient number, since it is larger than the sum of its proper divisors (34707).

5630509 is a wasteful number, since it uses less digits than its factorization.

5630509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34706.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 5630509 is about 2372.8693600786. The cubic root of 5630509 is about 177.9027053186.

The spelling of 5630509 in words is "five million, six hundred thirty thousand, five hundred nine".