5656366 has 4 divisors (see below), whose sum is σ = 8484552. Its totient is φ = 2828182.

The previous prime is 5656307. The next prime is 5656379. The reversal of 5656366 is 6636565.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414090 + ... + 1414093.

It is an arithmetic number, because the mean of its divisors is an integer number (2121138).

Almost surely, 2^5656366 is an apocalyptic number.

5656366 is a deficient number, since it is larger than the sum of its proper divisors (2828186).

5656366 is a wasteful number, since it uses less digits than its factorization.

5656366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828185.

The product of its digits is 97200, while the sum is 37.

The square root of 5656366 is about 2378.3115859786. The cubic root of 5656366 is about 178.1746171821.

The spelling of 5656366 in words is "five million, six hundred fifty-six thousand, three hundred sixty-six".