5564728417 has 4 divisors (see below), whose sum is σ = 5857608880. Its totient is φ = 5271847956.

The previous prime is 5564728387. The next prime is 5564728451. The reversal of 5564728417 is 7148274655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5564728417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5564728517) 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, 146440203 + ... + 146440240.

It is an arithmetic number, because the mean of its divisors is an integer number (1464402220).

Almost surely, 2^5564728417 is an apocalyptic number.

It is an amenable number.

5564728417 is a deficient number, since it is larger than the sum of its proper divisors (292880463).

5564728417 is a wasteful number, since it uses less digits than its factorization.

5564728417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292880462.

The product of its digits is 1881600, while the sum is 49.

The square root of 5564728417 is about 74597.1072964629. The cubic root of 5564728417 is about 1772.0718412963.

The spelling of 5564728417 in words is "five billion, five hundred sixty-four million, seven hundred twenty-eight thousand, four hundred seventeen".