47995288 has 32 divisors (see below), whose sum is σ = 99792720. Its totient is φ = 21456000.

The previous prime is 47995279. The next prime is 47995303. The reversal of 47995288 is 88259974.

47995288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 898 + ... + 9838.

Almost surely, 2^47995288 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 47995288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49896360).

47995288 is an abundant number, since it is smaller than the sum of its proper divisors (51797432).

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

47995288 is a wasteful number, since it uses less digits than its factorization.

47995288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9019 (or 9015 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 52.

The square root of 47995288 is about 6927.8631626209. The cubic root of 47995288 is about 363.4122261325.

The spelling of 47995288 in words is "forty-seven million, nine hundred ninety-five thousand, two hundred eighty-eight".