5230581 has 4 divisors (see below), whose sum is σ = 6974112. Its totient is φ = 3487052.

The previous prime is 5230573. The next prime is 5230597. The reversal of 5230581 is 1850325.

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 5230581 - 2³ = 5230573 is a prime.

It is a super-2 number, since 2×5230581² = 54717955195122, which contains 22 as substring.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871761 + ... + 871766.

It is an arithmetic number, because the mean of its divisors is an integer number (1743528).

Almost surely, 2^5230581 is an apocalyptic number.

It is an amenable number.

5230581 is a deficient number, since it is larger than the sum of its proper divisors (1743531).

5230581 is a wasteful number, since it uses less digits than its factorization.

5230581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743530.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5230581 is about 2287.0463484591. The cubic root of 5230581 is about 173.5867787258.

The spelling of 5230581 in words is "five million, two hundred thirty thousand, five hundred eighty-one".