47105564 has 48 divisors (see below), whose sum is σ = 95074560. Its totient is φ = 20211840.

The previous prime is 47105563. The next prime is 47105581. The reversal of 47105564 is 46550174.

47105564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47105564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47105563) 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 15 ways as a sum of consecutive naturals, for example, 89807 + ... + 90329.

It is an arithmetic number, because the mean of its divisors is an integer number (1980720).

Almost surely, 2^47105564 is an apocalyptic number.

47105564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47105564 is an abundant number, since it is smaller than the sum of its proper divisors (47968996).

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

47105564 is a wasteful number, since it uses less digits than its factorization.

47105564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 47105564 is about 6863.3493281342. The cubic root of 47105564 is about 361.1525918810.

The spelling of 47105564 in words is "forty-seven million, one hundred five thousand, five hundred sixty-four".