5143244616 has 24 divisors (see below), whose sum is σ = 13929621030. Its totient is φ = 1714414848.

The previous prime is 5143244611. The next prime is 5143244629. The reversal of 5143244616 is 6164423415.

5143244616 is a `hidden beast` number, since 5 + 1 + 4 + 32 + 4 + 4 + 616 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4245043716 + 898200900 = 65154^2 + 29970^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5143244611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35716905 + ... + 35717048.

Almost surely, 2^5143244616 is an apocalyptic number.

It is an amenable number.

5143244616 is an abundant number, since it is smaller than the sum of its proper divisors (8786376414).

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

5143244616 is a wasteful number, since it uses less digits than its factorization.

5143244616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71433965 (or 71433958 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 5143244616 is about 71716.4180365974. The cubic root of 5143244616 is about 1726.1520964008.

The spelling of 5143244616 in words is "five billion, one hundred forty-three million, two hundred forty-four thousand, six hundred sixteen".