5276861686 has 8 divisors (see below), whose sum is σ = 7922741904. Its totient is φ = 2635947720.

The previous prime is 5276861677. The next prime is 5276861699. The reversal of 5276861686 is 6861686725.

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, 1238905 + ... + 1243156.

It is an arithmetic number, because the mean of its divisors is an integer number (990342738).

Almost surely, 2^5276861686 is an apocalyptic number.

5276861686 is a deficient number, since it is larger than the sum of its proper divisors (2645880218).

5276861686 is a wasteful number, since it uses less digits than its factorization.

5276861686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483126.

The product of its digits is 5806080, while the sum is 55.

The square root of 5276861686 is about 72642.0104760324. The cubic root of 5276861686 is about 1740.9724697824.

The spelling of 5276861686 in words is "five billion, two hundred seventy-six million, eight hundred sixty-one thousand, six hundred eighty-six".