5656562 has 4 divisors (see below), whose sum is σ = 8484846. Its totient is φ = 2828280.

The previous prime is 5656559. The next prime is 5656577. The reversal of 5656562 is 2656565.

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

It can be written as a sum of positive squares in only one way, i.e., 4618201 + 1038361 = 2149^2 + 1019^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414139 + ... + 1414142.

Almost surely, 2^5656562 is an apocalyptic number.

5656562 is a deficient number, since it is larger than the sum of its proper divisors (2828284).

5656562 is a wasteful number, since it uses less digits than its factorization.

5656562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828283.

The product of its digits is 54000, while the sum is 35.

The square root of 5656562 is about 2378.3527913243. The cubic root of 5656562 is about 178.1766751478.

The spelling of 5656562 in words is "five million, six hundred fifty-six thousand, five hundred sixty-two".