5144721324 has 12 divisors (see below), whose sum is σ = 12004349784. Its totient is φ = 1714907104.

The previous prime is 5144721313. The next prime is 5144721331. The reversal of 5144721324 is 4231274415.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 214363377 + ... + 214363400.

It is an arithmetic number, because the mean of its divisors is an integer number (1000362482).

Almost surely, 2^5144721324 is an apocalyptic number.

It is an amenable number.

5144721324 is an abundant number, since it is smaller than the sum of its proper divisors (6859628460).

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

5144721324 is a wasteful number, since it uses less digits than its factorization.

5144721324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428726784 (or 428726782 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 5144721324 is about 71726.7127644924. The cubic root of 5144721324 is about 1726.3172825744.

Adding to 5144721324 its reverse (4231274415), we get a palindrome (9375995739).

It can be divided in two parts, 51447 and 21324, that added together give a triangular number (72771 = T₃₈₁).

The spelling of 5144721324 in words is "five billion, one hundred forty-four million, seven hundred twenty-one thousand, three hundred twenty-four".