47055 has 8 divisors (see below), whose sum is σ = 75312. Its totient is φ = 25088.

The previous prime is 47051. The next prime is 47057. The reversal of 47055 is 55074.

47055 = 95² + 96² + ... + 99².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 9-Lehmer number, since φ(47055) divides (47055-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 47055 - 2² = 47051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554 + ... + 1583.

It is an arithmetic number, because the mean of its divisors is an integer number (9414).

2⁴⁷⁰⁵⁵ is an apocalyptic number.

47055 is a deficient number, since it is larger than the sum of its proper divisors (28257).

47055 is a wasteful number, since it uses less digits than its factorization.

47055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 47055 is about 216.9216448398. The cubic root of 47055 is about 36.1023322951.

It can be divided in two parts, 470 and 55, that added together give a palindrome (525).

The spelling of 47055 in words is "forty-seven thousand, fifty-five".