48188272 has 20 divisors (see below), whose sum is σ = 101852856. Its totient is φ = 21903680.

The previous prime is 48188269. The next prime is 48188279. The reversal of 48188272 is 27288184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48188279) 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, 136723 + ... + 137074.

Almost surely, 2^48188272 is an apocalyptic number.

It is an amenable number.

48188272 is an abundant number, since it is smaller than the sum of its proper divisors (53664584).

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

48188272 is a wasteful number, since it uses less digits than its factorization.

48188272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273816 (or 273810 counting only the distinct ones).

The product of its digits is 57344, while the sum is 40.

The square root of 48188272 is about 6941.7772940364. Note that the first 3 decimals coincide. The cubic root of 48188272 is about 363.8986555202.

The spelling of 48188272 in words is "forty-eight million, one hundred eighty-eight thousand, two hundred seventy-two".