5172638752 has 48 divisors (see below), whose sum is σ = 10284097824. Its totient is φ = 2560896000.

The previous prime is 5172638749. The next prime is 5172638771. The reversal of 5172638752 is 2578362715.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2392552 + ... + 2394712.

It is an arithmetic number, because the mean of its divisors is an integer number (214252038).

Almost surely, 2^5172638752 is an apocalyptic number.

It is an amenable number.

5172638752 is a deficient number, since it is larger than the sum of its proper divisors (5111459072).

5172638752 is a wasteful number, since it uses less digits than its factorization.

5172638752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873 (or 2865 counting only the distinct ones).

The product of its digits is 705600, while the sum is 46.

The square root of 5172638752 is about 71921.0591690640. The cubic root of 5172638752 is about 1729.4342266547.

The spelling of 5172638752 in words is "five billion, one hundred seventy-two million, six hundred thirty-eight thousand, seven hundred fifty-two".