5231808 has 84 divisors (see below), whose sum is σ = 15532608. Its totient is φ = 1681920.

The previous prime is 5231797. The next prime is 5231827. The reversal of 5231808 is 8081325.

It is a happy number.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17710 + ... + 18002.

It is an arithmetic number, because the mean of its divisors is an integer number (184912).

Almost surely, 2^5231808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5231808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7766304).

5231808 is an abundant number, since it is smaller than the sum of its proper divisors (10300800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5231808 is a wasteful number, since it uses less digits than its factorization.

5231808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 5231808 is about 2287.3145826493. The cubic root of 5231808 is about 173.6003511075.

The spelling of 5231808 in words is "five million, two hundred thirty-one thousand, eight hundred eight".