47253735248 has 20 divisors (see below), whose sum is σ = 93787140468. Its totient is φ = 23050602240.

The previous prime is 47253735241. The next prime is 47253735251. The reversal of 47253735248 is 84253735274.

It can be written as a sum of positive squares in 2 ways, for example, as 10943670544 + 36310064704 = 104612^2 + 190552^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47253735196 and 47253735205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47253735241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36015911 + ... + 36017222.

Almost surely, 2^47253735248 is an apocalyptic number.

It is an amenable number.

47253735248 is a deficient number, since it is larger than the sum of its proper divisors (46533405220).

47253735248 is a wasteful number, since it uses less digits than its factorization.

47253735248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72033182 (or 72033176 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 50.

The spelling of 47253735248 in words is "forty-seven billion, two hundred fifty-three million, seven hundred thirty-five thousand, two hundred forty-eight".