5144326521 has 8 divisors (see below), whose sum is σ = 6863298624. Its totient is φ = 3427452720.

The previous prime is 5144326519. The next prime is 5144326541. The reversal of 5144326521 is 1256234415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5144326521 - 2¹ = 5144326519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5144326541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518845 + ... + 528666.

It is an arithmetic number, because the mean of its divisors is an integer number (857912328).

Almost surely, 2^5144326521 is an apocalyptic number.

It is an amenable number.

5144326521 is a deficient number, since it is larger than the sum of its proper divisors (1718972103).

5144326521 is a wasteful number, since it uses less digits than its factorization.

5144326521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049151.

The product of its digits is 28800, while the sum is 33.

The square root of 5144326521 is about 71723.9605780384. The cubic root of 5144326521 is about 1726.2731225747.

The spelling of 5144326521 in words is "five billion, one hundred forty-four million, three hundred twenty-six thousand, five hundred twenty-one".