48991575236 has 12 divisors (see below), whose sum is σ = 88052426028. Its totient is φ = 23833739232.

The previous prime is 48991575233. The next prime is 48991575257. The reversal of 48991575236 is 63257519984.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29892335236 + 19099240000 = 172894^2 + 138200^2 .

It is not an unprimeable number, because it can be changed into a prime (48991575233) 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, 165511931 + ... + 165512226.

It is an arithmetic number, because the mean of its divisors is an integer number (7337702169).

Almost surely, 2^48991575236 is an apocalyptic number.

It is an amenable number.

48991575236 is a deficient number, since it is larger than the sum of its proper divisors (39060850792).

48991575236 is a wasteful number, since it uses less digits than its factorization.

48991575236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331024198 (or 331024196 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 59.

The spelling of 48991575236 in words is "forty-eight billion, nine hundred ninety-one million, five hundred seventy-five thousand, two hundred thirty-six".