5655593 has 4 divisors (see below), whose sum is σ = 5693700. Its totient is φ = 5617488.

The previous prime is 5655589. The next prime is 5655599. The reversal of 5655593 is 3955565.

It is a happy number.

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 310249 + 5345344 = 557^2 + 2312^2 .

It is a cyclic number.

It is not a de Polignac number, because 5655593 - 2² = 5655589 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5655599) 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, 18830 + ... + 19127.

It is an arithmetic number, because the mean of its divisors is an integer number (1423425).

Almost surely, 2^5655593 is an apocalyptic number.

It is an amenable number.

5655593 is a deficient number, since it is larger than the sum of its proper divisors (38107).

5655593 is a wasteful number, since it uses less digits than its factorization.

5655593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38106.

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

The square root of 5655593 is about 2378.1490701804. The cubic root of 5655593 is about 178.1665003539.

The spelling of 5655593 in words is "five million, six hundred fifty-five thousand, five hundred ninety-three".