5568131 has 4 divisors (see below), whose sum is σ = 5577312. Its totient is φ = 5558952.

The previous prime is 5568119. The next prime is 5568133. The reversal of 5568131 is 1318655.

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 5568131 - 2¹⁸ = 5305987 is a prime.

It is a super-2 number, since 2×5568131² = 62008165666322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5568094 and 5568103.

It is not an unprimeable number, because it can be changed into a prime (5568133) 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, 3611 + ... + 4916.

It is an arithmetic number, because the mean of its divisors is an integer number (1394328).

Almost surely, 2^5568131 is an apocalyptic number.

5568131 is a deficient number, since it is larger than the sum of its proper divisors (9181).

5568131 is an equidigital number, since it uses as much as digits as its factorization.

5568131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9180.

The product of its digits is 3600, while the sum is 29.

The square root of 5568131 is about 2359.6887506618. The cubic root of 5568131 is about 177.2432948646.

It can be divided in two parts, 55 and 68131, that added together give a palindrome (68186).

The spelling of 5568131 in words is "five million, five hundred sixty-eight thousand, one hundred thirty-one".