5116523 has 4 divisors (see below), whose sum is σ = 5121048. Its totient is φ = 5112000.

The previous prime is 5116493. The next prime is 5116537. The reversal of 5116523 is 3256115.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3256115 = 5 ⋅651223.

It is a cyclic number.

It is not a de Polignac number, because 5116523 - 2¹⁸ = 4854379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5116543) 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, 1115 + ... + 3387.

It is an arithmetic number, because the mean of its divisors is an integer number (1280262).

Almost surely, 2^5116523 is an apocalyptic number.

5116523 is a deficient number, since it is larger than the sum of its proper divisors (4525).

5116523 is a wasteful number, since it uses less digits than its factorization.

5116523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524.

The product of its digits is 900, while the sum is 23.

The square root of 5116523 is about 2261.9732535996. The cubic root of 5116523 is about 172.3157509017.

The spelling of 5116523 in words is "five million, one hundred sixteen thousand, five hundred twenty-three".