5564947 has 4 divisors (see below), whose sum is σ = 5670000. Its totient is φ = 5459896.

The previous prime is 5564927. The next prime is 5564957. The reversal of 5564947 is 7494655.

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

It is a cyclic number.

It is not a de Polignac number, because 5564947 - 2¹¹ = 5562899 is a prime.

It is a super-2 number, since 2×5564947² = 61937270225618, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5564927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52447 + ... + 52552.

It is an arithmetic number, because the mean of its divisors is an integer number (1417500).

Almost surely, 2^5564947 is an apocalyptic number.

5564947 is a deficient number, since it is larger than the sum of its proper divisors (105053).

5564947 is a wasteful number, since it uses less digits than its factorization.

5564947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105052.

The product of its digits is 151200, while the sum is 40.

The square root of 5564947 is about 2359.0139889369. The cubic root of 5564947 is about 177.2095043369.

It can be divided in two parts, 55649 and 47, that added together give a square (55696 = 236²).

The spelling of 5564947 in words is "five million, five hundred sixty-four thousand, nine hundred forty-seven".