5091678736 has 15 divisors (see below), whose sum is σ = 9865680591. Its totient is φ = 2545696656.

The previous prime is 5091678689. The next prime is 5091678749. The reversal of 5091678736 is 6378761905.

The square root of 5091678736 is 71356.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 276505 + ... + 294343.

Almost surely, 2^5091678736 is an apocalyptic number.

5091678736 is the 71356-th square number.

It is an amenable number.

5091678736 is a deficient number, since it is larger than the sum of its proper divisors (4774001855).

5091678736 is an frugal number, since it uses more digits than its factorization.

5091678736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35686 (or 17841 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The cubic root of 5091678736 is about 1720.3639413751.

The spelling of 5091678736 in words is "five billion, ninety-one million, six hundred seventy-eight thousand, seven hundred thirty-six".