47555617242057 has 16 divisors (see below), whose sum is σ = 64845121051392. Its totient is φ = 30992153409360.

The previous prime is 47555617241929. The next prime is 47555617242079. The reversal of 47555617242057 is 75024271655574.

47555617242057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47555617242057 - 2⁷ = 47555617241929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47555617242157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903008443 + ... + 903061104.

It is an arithmetic number, because the mean of its divisors is an integer number (4052820065712).

Almost surely, 2^{47555617242057} is an apocalyptic number.

It is an amenable number.

47555617242057 is a deficient number, since it is larger than the sum of its proper divisors (17289503809335).

47555617242057 is a wasteful number, since it uses less digits than its factorization.

47555617242057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806069748.

The product of its (nonzero) digits is 82320000, while the sum is 60.

The spelling of 47555617242057 in words is "forty-seven trillion, five hundred fifty-five billion, six hundred seventeen million, two hundred forty-two thousand, fifty-seven".