5609503 has 4 divisors (see below), whose sum is σ = 5904760. Its totient is φ = 5314248.

The previous prime is 5609501. The next prime is 5609521. The reversal of 5609503 is 3059065.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5609503 - 2¹ = 5609501 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 (5609501) 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, 147600 + ... + 147637.

It is an arithmetic number, because the mean of its divisors is an integer number (1476190).

Almost surely, 2^5609503 is an apocalyptic number.

5609503 is a deficient number, since it is larger than the sum of its proper divisors (295257).

5609503 is a wasteful number, since it uses less digits than its factorization.

5609503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295256.

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

The square root of 5609503 is about 2368.4389373594. The cubic root of 5609503 is about 177.6811930077.

The spelling of 5609503 in words is "five million, six hundred nine thousand, five hundred three".