5172712284 has 48 divisors (see below), whose sum is σ = 12258461600. Its totient is φ = 1697469696.

The previous prime is 5172712249. The next prime is 5172712289. The reversal of 5172712284 is 4822172715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172712289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192762 + ... + 217950.

Almost surely, 2^5172712284 is an apocalyptic number.

It is an amenable number.

5172712284 is an abundant number, since it is smaller than the sum of its proper divisors (7085749316).

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

5172712284 is a wasteful number, since it uses less digits than its factorization.

5172712284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25462 (or 25460 counting only the distinct ones).

The product of its digits is 62720, while the sum is 39.

The square root of 5172712284 is about 71921.5703666153. The cubic root of 5172712284 is about 1729.4424215794.

Adding to 5172712284 its reverse (4822172715), we get a palindrome (9994884999).

The spelling of 5172712284 in words is "five billion, one hundred seventy-two million, seven hundred twelve thousand, two hundred eighty-four".