5859581 has 16 divisors (see below), whose sum is σ = 7593600. Its totient is φ = 4390848.

The previous prime is 5859569. The next prime is 5859593. The reversal of 5859581 is 1859585.

It is an interprime number because it is at equal distance from previous prime (5859569) and next prime (5859593).

It is not a de Polignac number, because 5859581 - 2²² = 1665277 is a prime.

It is a super-2 number, since 2×5859581² = 68669378991122, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5859541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35 + ... + 3423.

It is an arithmetic number, because the mean of its divisors is an integer number (474600).

Almost surely, 2^5859581 is an apocalyptic number.

It is an amenable number.

5859581 is a deficient number, since it is larger than the sum of its proper divisors (1734019).

5859581 is a wasteful number, since it uses less digits than its factorization.

5859581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428.

The product of its digits is 72000, while the sum is 41.

The square root of 5859581 is about 2420.6571421827. The cubic root of 5859581 is about 180.2833089990.

The spelling of 5859581 in words is "five million, eight hundred fifty-nine thousand, five hundred eighty-one".