5280143172 has 12 divisors (see below), whose sum is σ = 12320334096. Its totient is φ = 1760047720.

The previous prime is 5280143147. The next prime is 5280143173. The reversal of 5280143172 is 2713410825.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5280143173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220005954 + ... + 220005977.

It is an arithmetic number, because the mean of its divisors is an integer number (1026694508).

Almost surely, 2^5280143172 is an apocalyptic number.

It is an amenable number.

5280143172 is an abundant number, since it is smaller than the sum of its proper divisors (7040190924).

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

5280143172 is a wasteful number, since it uses less digits than its factorization.

5280143172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440011938 (or 440011936 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 5280143172 is about 72664.5936615626. The cubic root of 5280143172 is about 1741.3332772285. Note that the first 3 decimals are identical.

Adding to 5280143172 its reverse (2713410825), we get a palindrome (7993553997).

The spelling of 5280143172 in words is "five billion, two hundred eighty million, one hundred forty-three thousand, one hundred seventy-two".