5382581 has 8 divisors (see below), whose sum is σ = 5577984. Its totient is φ = 5190640.

The previous prime is 5382569. The next prime is 5382589. The reversal of 5382581 is 1852835.

It is a happy number.

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 5382581 - 2²² = 1188277 is a prime.

It is a super-2 number, since 2×5382581² = 57944356443122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5382589) 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, 2531 + ... + 4143.

It is an arithmetic number, because the mean of its divisors is an integer number (697248).

Almost surely, 2^5382581 is an apocalyptic number.

It is an amenable number.

5382581 is a deficient number, since it is larger than the sum of its proper divisors (195403).

5382581 is a wasteful number, since it uses less digits than its factorization.

5382581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731.

The product of its digits is 9600, while the sum is 32.

The square root of 5382581 is about 2320.0390082927. The cubic root of 5382581 is about 175.2522186284.

The spelling of 5382581 in words is "five million, three hundred eighty-two thousand, five hundred eighty-one".