5265731232 has 144 divisors (see below), whose sum is σ = 15893939880. Its totient is φ = 1647968256.

The previous prime is 5265731213. The next prime is 5265731267. The reversal of 5265731232 is 2321375625.

5265731232 is a `hidden beast` number, since 52 + 6 + 573 + 1 + 2 + 32 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4256779536 + 1008951696 = 65244^2 + 31764^2 .

It is a tau number, because it is divible by the number of its divisors (144).

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

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 23 ways as a sum of consecutive naturals, for example, 2491008 + ... + 2493120.

Almost surely, 2^5265731232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5265731232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7946969940).

5265731232 is an abundant number, since it is smaller than the sum of its proper divisors (10628208648).

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

5265731232 is a wasteful number, since it uses less digits than its factorization.

5265731232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655 (or 2644 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 5265731232 is about 72565.3583468035. The cubic root of 5265731232 is about 1739.7475337228.

The spelling of 5265731232 in words is "five billion, two hundred sixty-five million, seven hundred thirty-one thousand, two hundred thirty-two".