5326144521 has 4 divisors (see below), whose sum is σ = 7101526032. Its totient is φ = 3550763012.

The previous prime is 5326144519. The next prime is 5326144541. The reversal of 5326144521 is 1254416235.

5326144521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5326144521 - 2¹ = 5326144519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5326144541) 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, 887690751 + ... + 887690756.

It is an arithmetic number, because the mean of its divisors is an integer number (1775381508).

Almost surely, 2^5326144521 is an apocalyptic number.

It is an amenable number.

5326144521 is a deficient number, since it is larger than the sum of its proper divisors (1775381511).

5326144521 is a wasteful number, since it uses less digits than its factorization.

5326144521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775381510.

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

The square root of 5326144521 is about 72980.4393039669. The cubic root of 5326144521 is about 1746.3755757544.

The spelling of 5326144521 in words is "five billion, three hundred twenty-six million, one hundred forty-four thousand, five hundred twenty-one".