47536172 has 12 divisors (see below), whose sum is σ = 83249880. Its totient is φ = 23750496.

The previous prime is 47536171. The next prime is 47536253. The reversal of 47536172 is 27163574.

It is not an unprimeable number, because it can be changed into a prime (47536171) 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, 3104 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (6937490).

Almost surely, 2^47536172 is an apocalyptic number.

It is an amenable number.

47536172 is a deficient number, since it is larger than the sum of its proper divisors (35713708).

47536172 is a wasteful number, since it uses less digits than its factorization.

47536172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8800 (or 8798 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 47536172 is about 6894.6480693361. The cubic root of 47536172 is about 362.2497284800.

The spelling of 47536172 in words is "forty-seven million, five hundred thirty-six thousand, one hundred seventy-two".