5142853680 has 80 divisors (see below), whose sum is σ = 15975168000. Its totient is φ = 1368647424.

The previous prime is 5142853669. The next prime is 5142853687. The reversal of 5142853680 is 863582415.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (5142853687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98289 + ... + 141231.

It is an arithmetic number, because the mean of its divisors is an integer number (199689600).

Almost surely, 2^5142853680 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 5142853680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7987584000).

5142853680 is an abundant number, since it is smaller than the sum of its proper divisors (10832314320).

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

5142853680 is a wasteful number, since it uses less digits than its factorization.

5142853680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43458 (or 43452 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 5142853680 is about 71713.6924164416. The cubic root of 5142853680 is about 1726.1083605788.

The spelling of 5142853680 in words is "five billion, one hundred forty-two million, eight hundred fifty-three thousand, six hundred eighty".