5564131 has 4 divisors (see below), whose sum is σ = 5857000. Its totient is φ = 5271264.

The previous prime is 5564089. The next prime is 5564147. The reversal of 5564131 is 1314655.

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 5564131 - 2⁷ = 5564003 is a prime.

It is a super-2 number, since 2×5564131² = 61919107570322, 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 = 5564096 and 5564105.

It is not an unprimeable number, because it can be changed into a prime (5564161) 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, 146406 + ... + 146443.

It is an arithmetic number, because the mean of its divisors is an integer number (1464250).

Almost surely, 2^5564131 is an apocalyptic number.

5564131 is a deficient number, since it is larger than the sum of its proper divisors (292869).

5564131 is a wasteful number, since it uses less digits than its factorization.

5564131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292868.

The product of its digits is 1800, while the sum is 25.

The square root of 5564131 is about 2358.8410289801. The cubic root of 5564131 is about 177.2008423782.

Adding to 5564131 its reverse (1314655), we get a palindrome (6878786).

The spelling of 5564131 in words is "five million, five hundred sixty-four thousand, one hundred thirty-one".