5120713 has 4 divisors (see below), whose sum is σ = 5514628. Its totient is φ = 4726800.

The previous prime is 5120707. The next prime is 5120719. The reversal of 5120713 is 3170215.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5120707) and next prime (5120719).

It can be written as a sum of positive squares in 2 ways, for example, as 3196944 + 1923769 = 1788^2 + 1387^2 .

It is not a de Polignac number, because 5120713 - 2⁵ = 5120681 is a prime.

It is a Duffinian number.

5120713 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5120719) 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, 196938 + ... + 196963.

It is an arithmetic number, because the mean of its divisors is an integer number (1378657).

Almost surely, 2^5120713 is an apocalyptic number.

It is an amenable number.

5120713 is a deficient number, since it is larger than the sum of its proper divisors (393915).

5120713 is a wasteful number, since it uses less digits than its factorization.

5120713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393914.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 5120713 is about 2262.8992465419. The cubic root of 5120713 is about 172.3627754142.

Adding to 5120713 its reverse (3170215), we get a palindrome (8290928).

The spelling of 5120713 in words is "five million, one hundred twenty thousand, seven hundred thirteen".