47545332 has 24 divisors (see below), whose sum is σ = 111063456. Its totient is φ = 15830688.

The previous prime is 47545331. The next prime is 47545373. The reversal of 47545332 is 23354574.

It is a junction number, because it is equal to n+sod(n) for n = 47545293 and 47545302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47545331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13243 + ... + 16445.

It is an arithmetic number, because the mean of its divisors is an integer number (4627644).

Almost surely, 2^47545332 is an apocalyptic number.

It is an amenable number.

47545332 is an abundant number, since it is smaller than the sum of its proper divisors (63518124).

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

47545332 is a wasteful number, since it uses less digits than its factorization.

47545332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447 (or 4445 counting only the distinct ones).

The product of its digits is 50400, while the sum is 33.

The square root of 47545332 is about 6895.3123207002. The cubic root of 47545332 is about 362.2729949334.

The spelling of 47545332 in words is "forty-seven million, five hundred forty-five thousand, three hundred thirty-two".