47511852 has 24 divisors (see below), whose sum is σ = 111900096. Its totient is φ = 15688848.

The previous prime is 47511817. The next prime is 47511853. The reversal of 47511852 is 25811574.

It is not an unprimeable number, because it can be changed into a prime (47511853) 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, 17218 + ... + 19785.

It is an arithmetic number, because the mean of its divisors is an integer number (4662504).

Almost surely, 2^47511852 is an apocalyptic number.

It is an amenable number.

47511852 is an abundant number, since it is smaller than the sum of its proper divisors (64388244).

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

47511852 is a wasteful number, since it uses less digits than its factorization.

47511852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37117 (or 37115 counting only the distinct ones).

The product of its digits is 11200, while the sum is 33.

The square root of 47511852 is about 6892.8841568679. The cubic root of 47511852 is about 362.1879410322.

The spelling of 47511852 in words is "forty-seven million, five hundred eleven thousand, eight hundred fifty-two".