5608445 has 4 divisors (see below), whose sum is σ = 6730140. Its totient is φ = 4486752.

The previous prime is 5608409. The next prime is 5608451. The reversal of 5608445 is 5448065.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2859481 + 2748964 = 1691^2 + 1658^2 .

It is a cyclic number.

It is not a de Polignac number, because 5608445 - 2¹⁶ = 5542909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560840 + ... + 560849.

It is an arithmetic number, because the mean of its divisors is an integer number (1682535).

Almost surely, 2^5608445 is an apocalyptic number.

It is an amenable number.

5608445 is a deficient number, since it is larger than the sum of its proper divisors (1121695).

5608445 is a wasteful number, since it uses less digits than its factorization.

5608445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121694.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 5608445 is about 2368.2155729578. The cubic root of 5608445 is about 177.6700215770.

The spelling of 5608445 in words is "five million, six hundred eight thousand, four hundred forty-five".