5684581 has 8 divisors (see below), whose sum is σ = 6511104. Its totient is φ = 4861680.

The previous prime is 5684561. The next prime is 5684593. The reversal of 5684581 is 1854865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5684581 - 2¹⁹ = 5160293 is a prime.

It is a super-2 number, since 2×5684581² = 64628922291122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5684581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5684521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5571 + ... + 6511.

It is an arithmetic number, because the mean of its divisors is an integer number (813888).

Almost surely, 2^5684581 is an apocalyptic number.

It is an amenable number.

5684581 is a deficient number, since it is larger than the sum of its proper divisors (826523).

5684581 is an equidigital number, since it uses as much as digits as its factorization.

5684581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811.

The product of its digits is 38400, while the sum is 37.

The square root of 5684581 is about 2384.2359363117. The cubic root of 5684581 is about 178.4703819334.

The spelling of 5684581 in words is "five million, six hundred eighty-four thousand, five hundred eighty-one".