47533161 has 16 divisors (see below), whose sum is σ = 68921216. Its totient is φ = 28964736.

The previous prime is 47533159. The next prime is 47533169. The reversal of 47533161 is 16133574.

47533161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47533161 - 2¹ = 47533159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47533169) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1900 + ... + 9933.

It is an arithmetic number, because the mean of its divisors is an integer number (4307576).

Almost surely, 2^47533161 is an apocalyptic number.

It is an amenable number.

47533161 is a deficient number, since it is larger than the sum of its proper divisors (21388055).

47533161 is a wasteful number, since it uses less digits than its factorization.

47533161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11952.

The product of its digits is 7560, while the sum is 30.

The square root of 47533161 is about 6894.4297081049. The cubic root of 47533161 is about 362.2420798697.

The spelling of 47533161 in words is "forty-seven million, five hundred thirty-three thousand, one hundred sixty-one".