5171820875 has 16 divisors (see below), whose sum is σ = 6950929440. Its totient is φ = 3819189600.

The previous prime is 5171820809. The next prime is 5171820943. The reversal of 5171820875 is 5780281715.

It is not a de Polignac number, because 5171820875 - 2¹² = 5171816779 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589705 + ... + 1592954.

It is an arithmetic number, because the mean of its divisors is an integer number (434433090).

Almost surely, 2^5171820875 is an apocalyptic number.

5171820875 is a deficient number, since it is larger than the sum of its proper divisors (1779108565).

5171820875 is a wasteful number, since it uses less digits than its factorization.

5171820875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182687 (or 3182677 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 44.

The square root of 5171820875 is about 71915.3730088359. The cubic root of 5171820875 is about 1729.3430714371.

The spelling of 5171820875 in words is "five billion, one hundred seventy-one million, eight hundred twenty thousand, eight hundred seventy-five".