47055686 has 16 divisors (see below), whose sum is σ = 72435600. Its totient is φ = 22917888.

The previous prime is 47055683. The next prime is 47055691. The reversal of 47055686 is 68655074.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47055683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11570 + ... + 15098.

It is an arithmetic number, because the mean of its divisors is an integer number (4527225).

Almost surely, 2^47055686 is an apocalyptic number.

47055686 is a deficient number, since it is larger than the sum of its proper divisors (25379914).

47055686 is a wasteful number, since it uses less digits than its factorization.

47055686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 47055686 is about 6859.7147171001. The cubic root of 47055686 is about 361.0250773575.

The spelling of 47055686 in words is "forty-seven million, fifty-five thousand, six hundred eighty-six".