5368561 has 4 divisors (see below), whose sum is σ = 5856624. Its totient is φ = 4880500.

The previous prime is 5368547. The next prime is 5368579. The reversal of 5368561 is 1658635.

5368561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5368561 - 2¹¹ = 5366513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5368541) 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, 244015 + ... + 244036.

It is an arithmetic number, because the mean of its divisors is an integer number (1464156).

Almost surely, 2^5368561 is an apocalyptic number.

It is an amenable number.

5368561 is a deficient number, since it is larger than the sum of its proper divisors (488063).

5368561 is a wasteful number, since it uses less digits than its factorization.

5368561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488062.

The product of its digits is 21600, while the sum is 34.

The square root of 5368561 is about 2317.0155372807. The cubic root of 5368561 is about 175.0999266036.

It can be divided in two parts, 5368 and 561, that added together give a square (5929 = 77²).

The spelling of 5368561 in words is "five million, three hundred sixty-eight thousand, five hundred sixty-one".