5172206727248 has 160 divisors (see below), whose sum is σ = 11977781765760. Its totient is φ = 2135801364480.

The previous prime is 5172206727229. The next prime is 5172206727283. The reversal of 5172206727248 is 8427276022715.

It is a self number, because there is not a number n which added to its sum of digits gives 5172206727248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432706040 + ... + 432717992.

It is an arithmetic number, because the mean of its divisors is an integer number (74861136036).

Almost surely, 2^{5172206727248} is an apocalyptic number.

5172206727248 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5172206727248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5988890882880).

5172206727248 is an abundant number, since it is smaller than the sum of its proper divisors (6805575038512).

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

5172206727248 is a wasteful number, since it uses less digits than its factorization.

5172206727248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17005 (or 16999 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 5172206727248 in words is "five trillion, one hundred seventy-two billion, two hundred six million, seven hundred twenty-seven thousand, two hundred forty-eight".