55175271 has 8 divisors (see below), whose sum is σ = 73686144. Its totient is φ = 36723960.

The previous prime is 55175269. The next prime is 55175287. The reversal of 55175271 is 17257155.

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

It is not a de Polignac number, because 55175271 - 2¹ = 55175269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55175201) 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, 12681 + ... + 16466.

It is an arithmetic number, because the mean of its divisors is an integer number (9210768).

Almost surely, 2^55175271 is an apocalyptic number.

55175271 is a deficient number, since it is larger than the sum of its proper divisors (18510873).

55175271 is a wasteful number, since it uses less digits than its factorization.

55175271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29781.

The product of its digits is 12250, while the sum is 33.

The square root of 55175271 is about 7428.0058562174. The cubic root of 55175271 is about 380.6987857687.

The spelling of 55175271 in words is "fifty-five million, one hundred seventy-five thousand, two hundred seventy-one".