5191282678 has 8 divisors (see below), whose sum is σ = 7918905960. Its totient is φ = 2551647360.

The previous prime is 5191282667. The next prime is 5191282699. The reversal of 5191282678 is 8762821915.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21996843 + ... + 21997078.

It is an arithmetic number, because the mean of its divisors is an integer number (989863245).

Almost surely, 2^5191282678 is an apocalyptic number.

5191282678 is a deficient number, since it is larger than the sum of its proper divisors (2727623282).

5191282678 is a wasteful number, since it uses less digits than its factorization.

5191282678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43993982.

The product of its digits is 483840, while the sum is 49.

The square root of 5191282678 is about 72050.5564031257. The cubic root of 5191282678 is about 1731.5095557045.

The spelling of 5191282678 in words is "five billion, one hundred ninety-one million, two hundred eighty-two thousand, six hundred seventy-eight".