47755042 has 8 divisors (see below), whose sum is σ = 71672832. Its totient is φ = 23864100.

The previous prime is 47755039. The next prime is 47755051. The reversal of 47755042 is 24055774.

47755042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 47754989 and 47755007.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1434 + ... + 9877.

It is an arithmetic number, because the mean of its divisors is an integer number (8959104).

Almost surely, 2^47755042 is an apocalyptic number.

47755042 is a deficient number, since it is larger than the sum of its proper divisors (23917790).

47755042 is a wasteful number, since it uses less digits than its factorization.

47755042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13424.

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 47755042 is about 6910.5022972285. The cubic root of 47755042 is about 362.8048441641.

The spelling of 47755042 in words is "forty-seven million, seven hundred fifty-five thousand, forty-two".