5271866744 has 32 divisors (see below), whose sum is σ = 10039410000. Its totient is φ = 2595005952.

The previous prime is 5271866729. The next prime is 5271866791. The reversal of 5271866744 is 4476681725.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5271866692 and 5271866701.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 115127 + ... + 154265.

Almost surely, 2^5271866744 is an apocalyptic number.

It is an amenable number.

5271866744 is a deficient number, since it is larger than the sum of its proper divisors (4767543256).

5271866744 is a wasteful number, since it uses less digits than its factorization.

5271866744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39407 (or 39403 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The square root of 5271866744 is about 72607.6218037748. The cubic root of 5271866744 is about 1740.4229763971.

The spelling of 5271866744 in words is "five billion, two hundred seventy-one million, eight hundred sixty-six thousand, seven hundred forty-four".