5172651792 has 320 divisors, whose sum is σ = 19318763520. Its totient is φ = 1284940800.

The previous prime is 5172651791. The next prime is 5172651793. The reversal of 5172651792 is 2971562715.

5172651792 is a `hidden beast` number, since 517 + 2 + 65 + 1 + 79 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (5172651791) and next prime (5172651793).

It is a super-2 number, since 2×5172651792² = 53512653122561622528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5172651791) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 761692 + ... + 768452.

It is an arithmetic number, because the mean of its divisors is an integer number (60371136).

Almost surely, 2^5172651792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5172651792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9659381760).

5172651792 is an abundant number, since it is smaller than the sum of its proper divisors (14146111728).

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

5172651792 is a wasteful number, since it uses less digits than its factorization.

5172651792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819 (or 6807 counting only the distinct ones).

The product of its digits is 264600, while the sum is 45.

The square root of 5172651792 is about 71921.1498239565. The cubic root of 5172651792 is about 1729.4356799300.

The spelling of 5172651792 in words is "five billion, one hundred seventy-two million, six hundred fifty-one thousand, seven hundred ninety-two".