5603659 has 4 divisors (see below), whose sum is σ = 5933304. Its totient is φ = 5274016.

The previous prime is 5603657. The next prime is 5603677. The reversal of 5603659 is 9563065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9563065 = 5 ⋅1912613.

It is a cyclic number.

It is not a de Polignac number, because 5603659 - 2¹ = 5603657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5603657) 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, 164797 + ... + 164830.

It is an arithmetic number, because the mean of its divisors is an integer number (1483326).

Almost surely, 2^5603659 is an apocalyptic number.

5603659 is a deficient number, since it is larger than the sum of its proper divisors (329645).

5603659 is a wasteful number, since it uses less digits than its factorization.

5603659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329644.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 5603659 is about 2367.2048918503. The cubic root of 5603659 is about 177.6194686034.

The spelling of 5603659 in words is "five million, six hundred three thousand, six hundred fifty-nine".