55875171 has 8 divisors (see below), whose sum is σ = 81273024. Its totient is φ = 33863720.

The previous prime is 55875161. The next prime is 55875173. The reversal of 55875171 is 17157855.

It is a happy number.

55875171 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 55875171 - 2¹¹ = 55873123 is a prime.

It is a super-3 number, since 3×55875171³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (55875173) 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, 846561 + ... + 846626.

It is an arithmetic number, because the mean of its divisors is an integer number (10159128).

Almost surely, 2^55875171 is an apocalyptic number.

55875171 is a deficient number, since it is larger than the sum of its proper divisors (25397853).

55875171 is a wasteful number, since it uses less digits than its factorization.

55875171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693201.

The product of its digits is 49000, while the sum is 39.

The square root of 55875171 is about 7474.9696320453. The cubic root of 55875171 is about 382.3017521090.

The spelling of 55875171 in words is "fifty-five million, eight hundred seventy-five thousand, one hundred seventy-one".