5138324 has 12 divisors (see below), whose sum is σ = 9115764. Its totient is φ = 2533824.

The previous prime is 5138321. The next prime is 5138333. The reversal of 5138324 is 4238315.

It can be written as a sum of positive squares in 2 ways, for example, as 1210000 + 3928324 = 1100^2 + 1982^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5138293 and 5138302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8507 + ... + 9090.

It is an arithmetic number, because the mean of its divisors is an integer number (759647).

Almost surely, 2^5138324 is an apocalyptic number.

It is an amenable number.

5138324 is a deficient number, since it is larger than the sum of its proper divisors (3977440).

5138324 is a wasteful number, since it uses less digits than its factorization.

5138324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17674 (or 17672 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 5138324 is about 2266.7871536604. The cubic root of 5138324 is about 172.5601442589.

Subtracting from 5138324 its reverse (4238315), we obtain a palindrome (900009).

The spelling of 5138324 in words is "five million, one hundred thirty-eight thousand, three hundred twenty-four".