5231400 has 48 divisors (see below), whose sum is σ = 16219200. Its totient is φ = 1394880.

The previous prime is 5231389. The next prime is 5231411. The reversal of 5231400 is 41325.

It is an interprime number because it is at equal distance from previous prime (5231389) and next prime (5231411).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5231400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3760 + ... + 4959.

It is an arithmetic number, because the mean of its divisors is an integer number (337900).

Almost surely, 2^5231400 is an apocalyptic number.

5231400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5231400 is an abundant number, since it is smaller than the sum of its proper divisors (10987800).

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

5231400 is a wasteful number, since it uses less digits than its factorization.

5231400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8738 (or 8729 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 5231400 is about 2287.2253933533. The cubic root of 5231400 is about 173.5958382772.

Adding to 5231400 its reverse (41325), we get a palindrome (5272725).

The spelling of 5231400 in words is "five million, two hundred thirty-one thousand, four hundred".