5564657 has 8 divisors (see below), whose sum is σ = 6399936. Its totient is φ = 4739472.

The previous prime is 5564651. The next prime is 5564687. The reversal of 5564657 is 7564655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5564657 - 2²⁰ = 4516081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5564657.

It is not an unprimeable number, because it can be changed into a prime (5564651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298 + ... + 3579.

It is an arithmetic number, because the mean of its divisors is an integer number (799992).

Almost surely, 2^5564657 is an apocalyptic number.

It is an amenable number.

5564657 is a deficient number, since it is larger than the sum of its proper divisors (835279).

5564657 is a wasteful number, since it uses less digits than its factorization.

5564657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5047.

The product of its digits is 126000, while the sum is 38.

The square root of 5564657 is about 2358.9525217774. The cubic root of 5564657 is about 177.2064260417.

The spelling of 5564657 in words is "five million, five hundred sixty-four thousand, six hundred fifty-seven".