47557067 has 4 divisors (see below), whose sum is σ = 47978040. Its totient is φ = 47136096.

The previous prime is 47557051. The next prime is 47557157. The reversal of 47557067 is 76075574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76075574 = 2 ⋅38037787.

It is a cyclic number.

It is not a de Polignac number, because 47557067 - 2⁴ = 47557051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47557667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210317 + ... + 210542.

It is an arithmetic number, because the mean of its divisors is an integer number (11994510).

Almost surely, 2^47557067 is an apocalyptic number.

47557067 is a deficient number, since it is larger than the sum of its proper divisors (420973).

47557067 is a wasteful number, since it uses less digits than its factorization.

47557067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420972.

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 47557067 is about 6896.1632086255. The cubic root of 47557067 is about 362.3027975359.

The spelling of 47557067 in words is "forty-seven million, five hundred fifty-seven thousand, sixty-seven".