5653559 has 4 divisors (see below), whose sum is σ = 5706504. Its totient is φ = 5600616.

The previous prime is 5653523. The next prime is 5653577. The reversal of 5653559 is 9553565.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5653559 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 (5653519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26312 + ... + 26525.

It is an arithmetic number, because the mean of its divisors is an integer number (1426626).

Almost surely, 2^5653559 is an apocalyptic number.

5653559 is a deficient number, since it is larger than the sum of its proper divisors (52945).

5653559 is a wasteful number, since it uses less digits than its factorization.

5653559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52944.

The product of its digits is 101250, while the sum is 38.

The square root of 5653559 is about 2377.7213882202. The cubic root of 5653559 is about 178.1451389562.

The spelling of 5653559 in words is "five million, six hundred fifty-three thousand, five hundred fifty-nine".