5609287 has 4 divisors (see below), whose sum is σ = 5619136. Its totient is φ = 5599440.

The previous prime is 5609281. The next prime is 5609291. The reversal of 5609287 is 7829065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7829065 = 5 ⋅1565813.

It is a cyclic number.

It is not a de Polignac number, because 5609287 - 2¹⁹ = 5084999 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 (5609281) 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, 4014 + ... + 5227.

It is an arithmetic number, because the mean of its divisors is an integer number (1404784).

Almost surely, 2^5609287 is an apocalyptic number.

5609287 is a deficient number, since it is larger than the sum of its proper divisors (9849).

5609287 is an equidigital number, since it uses as much as digits as its factorization.

5609287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9848.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 5609287 is about 2368.3933372647. The cubic root of 5609287 is about 177.6789123760.

The spelling of 5609287 in words is "five million, six hundred nine thousand, two hundred eighty-seven".