47055567 has 8 divisors (see below), whose sum is σ = 67567024. Its totient is φ = 28957248.

The previous prime is 47055559. The next prime is 47055599. The reversal of 47055567 is 76555074.

47055567 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 not a de Polignac number, because 47055567 - 2³ = 47055559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1206553 = 47055567 / (4 + 7 + 0 + 5 + 5 + 5 + 6 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47055367) 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 7 ways as a sum of consecutive naturals, for example, 603238 + ... + 603315.

It is an arithmetic number, because the mean of its divisors is an integer number (8445878).

Almost surely, 2^47055567 is an apocalyptic number.

47055567 is a deficient number, since it is larger than the sum of its proper divisors (20511457).

47055567 is a wasteful number, since it uses less digits than its factorization.

47055567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206569.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 47055567 is about 6859.7060432645. The cubic root of 47055567 is about 361.0247730229.

The spelling of 47055567 in words is "forty-seven million, fifty-five thousand, five hundred sixty-seven".