5071313 has 4 divisors (see below), whose sum is σ = 5461428. Its totient is φ = 4681200.

The previous prime is 5071301. The next prime is 5071343. The reversal of 5071313 is 3131705.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3131705 = 5 ⋅626341.

It can be written as a sum of positive squares in 2 ways, for example, as 2140369 + 2930944 = 1463^2 + 1712^2 .

It is a cyclic number.

It is not a de Polignac number, because 5071313 - 2⁸ = 5071057 is a prime.

It is a Duffinian number.

5071313 is a modest number, since divided by 1313 gives 507 as remainder.

It is not an unprimeable number, because it can be changed into a prime (5071343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195038 + ... + 195063.

It is an arithmetic number, because the mean of its divisors is an integer number (1365357).

Almost surely, 2^5071313 is an apocalyptic number.

It is an amenable number.

5071313 is a deficient number, since it is larger than the sum of its proper divisors (390115).

5071313 is a wasteful number, since it uses less digits than its factorization.

5071313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390114.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 5071313 is about 2251.9575928512. The cubic root of 5071313 is about 171.8067168097.

The spelling of 5071313 in words is "five million, seventy-one thousand, three hundred thirteen".