47500132 has 6 divisors (see below), whose sum is σ = 83125238. Its totient is φ = 23750064.

The previous prime is 47500081. The next prime is 47500139. The reversal of 47500132 is 23100574.

47500132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46566976 + 933156 = 6824^2 + 966^2 .

It is not an unprimeable number, because it can be changed into a prime (47500139) 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 as a sum of consecutive naturals, namely, 5937513 + ... + 5937520.

Almost surely, 2^47500132 is an apocalyptic number.

It is an amenable number.

47500132 is a deficient number, since it is larger than the sum of its proper divisors (35625106).

47500132 is a wasteful number, since it uses less digits than its factorization.

47500132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11875037 (or 11875035 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 47500132 is about 6892.0339523250. The cubic root of 47500132 is about 362.1581576443.

The spelling of 47500132 in words is "forty-seven million, five hundred thousand, one hundred thirty-two".