5131316 has 12 divisors (see below), whose sum is σ = 9103332. Its totient is φ = 2530368.

The previous prime is 5131307. The next prime is 5131333. The reversal of 5131316 is 6131315.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3254416 + 1876900 = 1804^2 + 1370^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8495 + ... + 9078.

It is an arithmetic number, because the mean of its divisors is an integer number (758611).

Almost surely, 2^5131316 is an apocalyptic number.

It is an amenable number.

5131316 is a deficient number, since it is larger than the sum of its proper divisors (3972016).

5131316 is a wasteful number, since it uses less digits than its factorization.

5131316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17650 (or 17648 counting only the distinct ones).

The product of its digits is 270, while the sum is 20.

The square root of 5131316 is about 2265.2408260492. The cubic root of 5131316 is about 172.4816587655.

Subtracting 5131316 from its reverse (6131315), we obtain a palindrome (999999).

The spelling of 5131316 in words is "five million, one hundred thirty-one thousand, three hundred sixteen".