5131424 has 12 divisors (see below), whose sum is σ = 10102554. Its totient is φ = 2565696.

The previous prime is 5131421. The next prime is 5131439. The reversal of 5131424 is 4241315.

5131424 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2999824 + 2131600 = 1732^2 + 1460^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5131396 and 5131405.

It is not an unprimeable number, because it can be changed into a prime (5131421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80147 + ... + 80210.

Almost surely, 2^5131424 is an apocalyptic number.

It is an amenable number.

5131424 is a deficient number, since it is larger than the sum of its proper divisors (4971130).

5131424 is a wasteful number, since it uses less digits than its factorization.

5131424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160367 (or 160359 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 5131424 is about 2265.2646644487. The cubic root of 5131424 is about 172.4828688441.

Adding to 5131424 its reverse (4241315), we get a palindrome (9372739).

It can be divided in two parts, 5131 and 424, that added together give a palindrome (5555).

The spelling of 5131424 in words is "five million, one hundred thirty-one thousand, four hundred twenty-four".