5656223 has 8 divisors (see below), whose sum is σ = 6013728. Its totient is φ = 5301504.

The previous prime is 5656193. The next prime is 5656253. The reversal of 5656223 is 3226565.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5656193) and next prime (5656253).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5656223 - 2¹⁴ = 5639839 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 (5656253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4790 + ... + 5852.

It is an arithmetic number, because the mean of its divisors is an integer number (751716).

Almost surely, 2^5656223 is an apocalyptic number.

5656223 is a deficient number, since it is larger than the sum of its proper divisors (357505).

5656223 is a wasteful number, since it uses less digits than its factorization.

5656223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393.

The product of its digits is 10800, while the sum is 29.

The square root of 5656223 is about 2378.2815224443. The cubic root of 5656223 is about 178.1731156772.

The spelling of 5656223 in words is "five million, six hundred fifty-six thousand, two hundred twenty-three".