55164175 has 12 divisors (see below), whose sum is σ = 74622456. Its totient is φ = 40119200.

The previous prime is 55164173. The next prime is 55164181. The reversal of 55164175 is 57146155.

It is not a de Polignac number, because 55164175 - 2¹ = 55164173 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55164175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55164173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100024 + ... + 100573.

It is an arithmetic number, because the mean of its divisors is an integer number (6218538).

Almost surely, 2^55164175 is an apocalyptic number.

55164175 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55164175 is a deficient number, since it is larger than the sum of its proper divisors (19458281).

55164175 is a wasteful number, since it uses less digits than its factorization.

55164175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200618 (or 200613 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 55164175 is about 7427.2589156431. The cubic root of 55164175 is about 380.6732639673.

The spelling of 55164175 in words is "fifty-five million, one hundred sixty-four thousand, one hundred seventy-five".