5325239161 has 20 divisors (see below), whose sum is σ = 5877229860. Its totient is φ = 4825034720.

The previous prime is 5325239141. The next prime is 5325239207. The reversal of 5325239161 is 1619325235.

It can be written as a sum of positive squares in 2 ways, for example, as 815445136 + 4509794025 = 28556^2 + 67155^2 .

It is not a de Polignac number, because 5325239161 - 2⁹ = 5325238649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5325239161.

It is not an unprimeable number, because it can be changed into a prime (5325239111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8154711 + ... + 8155363.

It is an arithmetic number, because the mean of its divisors is an integer number (293861493).

Almost surely, 2^5325239161 is an apocalyptic number.

It is an amenable number.

5325239161 is a deficient number, since it is larger than the sum of its proper divisors (551990699).

5325239161 is an frugal number, since it uses more digits than its factorization.

5325239161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 1221 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

The square root of 5325239161 is about 72974.2362824031. The cubic root of 5325239161 is about 1746.2766181075.

The spelling of 5325239161 in words is "five billion, three hundred twenty-five million, two hundred thirty-nine thousand, one hundred sixty-one".