47252136 has 32 divisors (see below), whose sum is σ = 122205600. Its totient is φ = 15207360.

The previous prime is 47252123. The next prime is 47252137. The reversal of 47252136 is 63125274.

It is not an unprimeable number, because it can be changed into a prime (47252137) 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, 33250 + ... + 34641.

It is an arithmetic number, because the mean of its divisors is an integer number (3818925).

Almost surely, 2^47252136 is an apocalyptic number.

It is an amenable number.

47252136 is an abundant number, since it is smaller than the sum of its proper divisors (74953464).

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

47252136 is a wasteful number, since it uses less digits than its factorization.

47252136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67929 (or 67925 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 47252136 is about 6874.0189118157. The cubic root of 47252136 is about 361.5267872308.

The spelling of 47252136 in words is "forty-seven million, two hundred fifty-two thousand, one hundred thirty-six".