47575066 has 16 divisors (see below), whose sum is σ = 88971840. Its totient is φ = 18535680.

The previous prime is 47575037. The next prime is 47575067. The reversal of 47575066 is 66057574.

It is a happy number.

47575066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47575067) 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 7 ways as a sum of consecutive naturals, for example, 154311 + ... + 154618.

It is an arithmetic number, because the mean of its divisors is an integer number (5560740).

Almost surely, 2^47575066 is an apocalyptic number.

47575066 is a deficient number, since it is larger than the sum of its proper divisors (41396774).

47575066 is a wasteful number, since it uses less digits than its factorization.

47575066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308949.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 47575066 is about 6897.4680861893. The cubic root of 47575066 is about 362.3484988792.

The spelling of 47575066 in words is "forty-seven million, five hundred seventy-five thousand, sixty-six".