5609537 has 4 divisors (see below), whose sum is σ = 5614896. Its totient is φ = 5604180.

The previous prime is 5609531. The next prime is 5609587. The reversal of 5609537 is 7359065.

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 not a de Polignac number, because 5609537 - 2⁴ = 5609521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5609497 and 5609506.

It is not an unprimeable number, because it can be changed into a prime (5609531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539 + ... + 3392.

It is an arithmetic number, because the mean of its divisors is an integer number (1403724).

Almost surely, 2^5609537 is an apocalyptic number.

It is an amenable number.

5609537 is a deficient number, since it is larger than the sum of its proper divisors (5359).

5609537 is a wasteful number, since it uses less digits than its factorization.

5609537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5358.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 5609537 is about 2368.4461150721. The cubic root of 5609537 is about 177.6815519907.

The spelling of 5609537 in words is "five million, six hundred nine thousand, five hundred thirty-seven".