5646171 has 8 divisors (see below), whose sum is σ = 7562304. Its totient is φ = 3747080.

The previous prime is 5646131. The next prime is 5646229. The reversal of 5646171 is 1716465.

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

It is a cyclic number.

It is not a de Polignac number, because 5646171 - 2⁶ = 5646107 is a prime.

It is a super-2 number, since 2×5646171² = 63758493922482, which contains 22 as substring.

5646171 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5646131) 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, 3465 + ... + 4826.

It is an arithmetic number, because the mean of its divisors is an integer number (945288).

Almost surely, 2^5646171 is an apocalyptic number.

5646171 is a deficient number, since it is larger than the sum of its proper divisors (1916133).

5646171 is a wasteful number, since it uses less digits than its factorization.

5646171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521.

The product of its digits is 5040, while the sum is 30.

The square root of 5646171 is about 2376.1672920904. The cubic root of 5646171 is about 178.0675058519.

The spelling of 5646171 in words is "five million, six hundred forty-six thousand, one hundred seventy-one".