5669656 has 16 divisors (see below), whose sum is σ = 10751400. Its totient is φ = 2802624.

The previous prime is 5669639. The next prime is 5669659. The reversal of 5669656 is 6569665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5669659) 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, 3270 + ... + 4693.

Almost surely, 2^5669656 is an apocalyptic number.

It is an amenable number.

5669656 is a deficient number, since it is larger than the sum of its proper divisors (5081744).

5669656 is a wasteful number, since it uses less digits than its factorization.

5669656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8058 (or 8054 counting only the distinct ones).

The product of its digits is 291600, while the sum is 43.

The square root of 5669656 is about 2381.1039456521. The cubic root of 5669656 is about 178.3140523210.

Subtracting 5669656 from its reverse (6569665), we obtain a palindrome (900009).

The spelling of 5669656 in words is "five million, six hundred sixty-nine thousand, six hundred fifty-six".