5172028860 has 48 divisors (see below), whose sum is σ = 15111323136. Its totient is φ = 1319241792.

The previous prime is 5172028843. The next prime is 5172028937. The reversal of 5172028860 is 688202715.

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 15 ways as a sum of consecutive naturals, for example, 1872544 + ... + 1875303.

It is an arithmetic number, because the mean of its divisors is an integer number (314819232).

Almost surely, 2^5172028860 is an apocalyptic number.

It is an amenable number.

5172028860 is an abundant number, since it is smaller than the sum of its proper divisors (9939294276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5172028860 is a wasteful number, since it uses less digits than its factorization.

5172028860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747882 (or 3747880 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 5172028860 is about 71916.8190342148. The cubic root of 5172028860 is about 1729.3662529951.

The spelling of 5172028860 in words is "five billion, one hundred seventy-two million, twenty-eight thousand, eight hundred sixty".