5231500 has 24 divisors (see below), whose sum is σ = 11426688. Its totient is φ = 2092400.

The previous prime is 5231491. The next prime is 5231503. The reversal of 5231500 is 51325.

It is not an unprimeable number, because it can be changed into a prime (5231503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4732 + ... + 5731.

It is an arithmetic number, because the mean of its divisors is an integer number (476112).

Almost surely, 2^5231500 is an apocalyptic number.

5231500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5231500 is an abundant number, since it is smaller than the sum of its proper divisors (6195188).

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

5231500 is a wasteful number, since it uses less digits than its factorization.

5231500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10482 (or 10470 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 5231500 is about 2287.2472537966. The cubic root of 5231500 is about 173.5969443848.

Adding to 5231500 its reverse (51325), we get a palindrome (5282825).

The spelling of 5231500 in words is "five million, two hundred thirty-one thousand, five hundred".