5231322 has 24 divisors (see below), whose sum is σ = 11410464. Its totient is φ = 1732104.

The previous prime is 5231311. The next prime is 5231329. The reversal of 5231322 is 2231325.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5231295 and 5231304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2043 + ... + 3825.

It is an arithmetic number, because the mean of its divisors is an integer number (475436).

Almost surely, 2^5231322 is an apocalyptic number.

5231322 is an abundant number, since it is smaller than the sum of its proper divisors (6179142).

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

5231322 is a wasteful number, since it uses less digits than its factorization.

5231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954 (or 1951 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 5231322 is about 2287.2083420624. The cubic root of 5231322 is about 173.5949755035.

Adding to 5231322 its reverse (2231325), we get a palindrome (7462647).

The spelling of 5231322 in words is "five million, two hundred thirty-one thousand, three hundred twenty-two".