5656163 has 4 divisors (see below), whose sum is σ = 5727840. Its totient is φ = 5584488.

The previous prime is 5656141. The next prime is 5656171. The reversal of 5656163 is 3616565.

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

It is a cyclic number.

It is not a de Polignac number, because 5656163 - 2⁶ = 5656099 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5656193) 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, 35720 + ... + 35877.

It is an arithmetic number, because the mean of its divisors is an integer number (1431960).

Almost surely, 2^5656163 is an apocalyptic number.

5656163 is a deficient number, since it is larger than the sum of its proper divisors (71677).

5656163 is an equidigital number, since it uses as much as digits as its factorization.

5656163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71676.

The product of its digits is 16200, while the sum is 32.

The square root of 5656163 is about 2378.2689082608. The cubic root of 5656163 is about 178.1724856675.

The spelling of 5656163 in words is "five million, six hundred fifty-six thousand, one hundred sixty-three".