47575136 has 48 divisors (see below), whose sum is σ = 107783424. Its totient is φ = 20248704.

The previous prime is 47575133. The next prime is 47575169. The reversal of 47575136 is 63157574.

It is a pancake number, because a pancake can be divided into 47575136 parts by 9754 straight cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 47575136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47575133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35861 + ... + 37163.

It is an arithmetic number, because the mean of its divisors is an integer number (2245488).

Almost surely, 2^47575136 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 47575136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53891712).

47575136 is an abundant number, since it is smaller than the sum of its proper divisors (60208288).

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

47575136 is a wasteful number, since it uses less digits than its factorization.

47575136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483 (or 1475 counting only the distinct ones).

The product of its digits is 88200, while the sum is 38.

The square root of 47575136 is about 6897.4731605132. The cubic root of 47575136 is about 362.3486765940.

The spelling of 47575136 in words is "forty-seven million, five hundred seventy-five thousand, one hundred thirty-six".