5545171 has 4 divisors (see below), whose sum is σ = 5623344. Its totient is φ = 5467000.

The previous prime is 5545123. The next prime is 5545193. The reversal of 5545171 is 1715455.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5545171 - 2⁹ = 5544659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5545871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38980 + ... + 39121.

It is an arithmetic number, because the mean of its divisors is an integer number (1405836).

Almost surely, 2^5545171 is an apocalyptic number.

5545171 is a deficient number, since it is larger than the sum of its proper divisors (78173).

5545171 is an equidigital number, since it uses as much as digits as its factorization.

5545171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78172.

The product of its digits is 3500, while the sum is 28.

The square root of 5545171 is about 2354.8186766713. The cubic root of 5545171 is about 176.9993403318. Note that the first 3 decimals are identical.

The spelling of 5545171 in words is "five million, five hundred forty-five thousand, one hundred seventy-one".