47866522 has 16 divisors (see below), whose sum is σ = 78440544. Its totient is φ = 21726000.

The previous prime is 47866513. The next prime is 47866537. The reversal of 47866522 is 22566874.

47866522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 21397 + ... + 23527.

It is an arithmetic number, because the mean of its divisors is an integer number (4902534).

Almost surely, 2^47866522 is an apocalyptic number.

47866522 is a deficient number, since it is larger than the sum of its proper divisors (30574022).

47866522 is a wasteful number, since it uses less digits than its factorization.

47866522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165.

The product of its digits is 161280, while the sum is 40.

The square root of 47866522 is about 6918.5635792410. The cubic root of 47866522 is about 363.0869369089.

The spelling of 47866522 in words is "forty-seven million, eight hundred sixty-six thousand, five hundred twenty-two".