5564731 has 4 divisors (see below), whose sum is σ = 5577264. Its totient is φ = 5552200.

The previous prime is 5564719. The next prime is 5564747. The reversal of 5564731 is 1374655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1374655 = 5 ⋅274931.

It is a cyclic number.

It is not a de Polignac number, because 5564731 - 2¹³ = 5556539 is a prime.

It is a super-2 number, since 2×5564731² = 61932462204722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5564693 and 5564702.

It is not an unprimeable number, because it can be changed into a prime (5564711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5575 + ... + 6496.

It is an arithmetic number, because the mean of its divisors is an integer number (1394316).

Almost surely, 2^5564731 is an apocalyptic number.

5564731 is a deficient number, since it is larger than the sum of its proper divisors (12533).

5564731 is a wasteful number, since it uses less digits than its factorization.

5564731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12532.

The product of its digits is 12600, while the sum is 31.

The square root of 5564731 is about 2358.9682066531. The cubic root of 5564731 is about 177.2072115479.

The spelling of 5564731 in words is "five million, five hundred sixty-four thousand, seven hundred thirty-one".