5180686 has 16 divisors (see below), whose sum is σ = 8941536. Its totient is φ = 2205216.

The previous prime is 5180677. The next prime is 5180687. The reversal of 5180686 is 6860815.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180687) 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 7 ways as a sum of consecutive naturals, for example, 1020 + ... + 3376.

It is an arithmetic number, because the mean of its divisors is an integer number (558846).

Almost surely, 2^5180686 is an apocalyptic number.

5180686 is a deficient number, since it is larger than the sum of its proper divisors (3760850).

5180686 is a wasteful number, since it uses less digits than its factorization.

5180686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 5180686 is about 2276.1120359068. The cubic root of 5180686 is about 173.0330608294.

The spelling of 5180686 in words is "five million, one hundred eighty thousand, six hundred eighty-six".