5566913 has 4 divisors (see below), whose sum is σ = 6073008. Its totient is φ = 5060820.

The previous prime is 5566901. The next prime is 5566919. The reversal of 5566913 is 3196655.

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 not a de Polignac number, because 5566913 - 2⁶ = 5566849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5566919) 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, 253031 + ... + 253052.

It is an arithmetic number, because the mean of its divisors is an integer number (1518252).

Almost surely, 2^5566913 is an apocalyptic number.

It is an amenable number.

5566913 is a deficient number, since it is larger than the sum of its proper divisors (506095).

5566913 is a wasteful number, since it uses less digits than its factorization.

5566913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506094.

The product of its digits is 24300, while the sum is 35.

The square root of 5566913 is about 2359.4306516615. The cubic root of 5566913 is about 177.2303702360.

The spelling of 5566913 in words is "five million, five hundred sixty-six thousand, nine hundred thirteen".