5656622 has 4 divisors (see below), whose sum is σ = 8484936. Its totient is φ = 2828310.

The previous prime is 5656621. The next prime is 5656649. The reversal of 5656622 is 2266565.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414154 + ... + 1414157.

It is an arithmetic number, because the mean of its divisors is an integer number (2121234).

Almost surely, 2^5656622 is an apocalyptic number.

5656622 is a deficient number, since it is larger than the sum of its proper divisors (2828314).

5656622 is a wasteful number, since it uses less digits than its factorization.

5656622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828313.

The product of its digits is 21600, while the sum is 32.

The square root of 5656622 is about 2378.3654050629. The cubic root of 5656622 is about 178.1773051278.

The spelling of 5656622 in words is "five million, six hundred fifty-six thousand, six hundred twenty-two".