5118797 has 4 divisors (see below), whose sum is σ = 5127036. Its totient is φ = 5110560.

The previous prime is 5118779. The next prime is 5118821. The reversal of 5118797 is 7978115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7978115 = 5 ⋅1595623.

It can be written as a sum of positive squares in 2 ways, for example, as 3632836 + 1485961 = 1906^2 + 1219^2 .

It is a cyclic number.

It is not a de Polignac number, because 5118797 - 2¹⁰ = 5117773 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5118797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5118767) 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, 3104 + ... + 4457.

It is an arithmetic number, because the mean of its divisors is an integer number (1281759).

Almost surely, 2^5118797 is an apocalyptic number.

It is an amenable number.

5118797 is a deficient number, since it is larger than the sum of its proper divisors (8239).

5118797 is an equidigital number, since it uses as much as digits as its factorization.

5118797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8238.

The product of its digits is 17640, while the sum is 38.

The square root of 5118797 is about 2262.4758562248. The cubic root of 5118797 is about 172.3412752653.

The spelling of 5118797 in words is "five million, one hundred eighteen thousand, seven hundred ninety-seven".