5365861 has 4 divisors (see below), whose sum is σ = 5372172. Its totient is φ = 5359552.

The previous prime is 5365853. The next prime is 5365889. The reversal of 5365861 is 1685635.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1640961 + 3724900 = 1281^2 + 1930^2 .

It is a cyclic number.

It is not a de Polignac number, because 5365861 - 2³ = 5365853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5363861) 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, 1636 + ... + 3661.

It is an arithmetic number, because the mean of its divisors is an integer number (1343043).

Almost surely, 2^5365861 is an apocalyptic number.

It is an amenable number.

5365861 is a deficient number, since it is larger than the sum of its proper divisors (6311).

5365861 is a wasteful number, since it uses less digits than its factorization.

5365861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6310.

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

The square root of 5365861 is about 2316.4328179336. The cubic root of 5365861 is about 175.0705674587.

It can be divided in two parts, 5365 and 861, that added together give a palindrome (6226).

The spelling of 5365861 in words is "five million, three hundred sixty-five thousand, eight hundred sixty-one".