47136055 has 16 divisors (see below), whose sum is σ = 59760000. Its totient is φ = 35592480.

The previous prime is 47136031. The next prime is 47136059. The reversal of 47136055 is 55063174.

It is a de Polignac number, because none of the positive numbers 2^k-47136055 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47136059) 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 15 ways as a sum of consecutive naturals, for example, 30696 + ... + 32194.

It is an arithmetic number, because the mean of its divisors is an integer number (3735000).

Almost surely, 2^47136055 is an apocalyptic number.

47136055 is a deficient number, since it is larger than the sum of its proper divisors (12623945).

47136055 is a wasteful number, since it uses less digits than its factorization.

47136055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 47136055 is about 6865.5702603644. The cubic root of 47136055 is about 361.2304986619.

The spelling of 47136055 in words is "forty-seven million, one hundred thirty-six thousand, fifty-five".