5178716 has 12 divisors (see below), whose sum is σ = 9539880. Its totient is φ = 2453040.

The previous prime is 5178709. The next prime is 5178731. The reversal of 5178716 is 6178715.

It is a congruent number.

It is an unprimeable number.

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, 33995 + ... + 34146.

It is an arithmetic number, because the mean of its divisors is an integer number (794990).

Almost surely, 2^5178716 is an apocalyptic number.

It is an amenable number.

5178716 is a deficient number, since it is larger than the sum of its proper divisors (4361164).

5178716 is a wasteful number, since it uses less digits than its factorization.

5178716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68164 (or 68162 counting only the distinct ones).

The product of its digits is 11760, while the sum is 35.

The square root of 5178716 is about 2275.6792392602. The cubic root of 5178716 is about 173.0111256168.

Subtracting 5178716 from its reverse (6178715), we obtain a palindrome (999999).

The spelling of 5178716 in words is "five million, one hundred seventy-eight thousand, seven hundred sixteen".