5538171 has 4 divisors (see below), whose sum is σ = 7384232. Its totient is φ = 3692112.

The previous prime is 5538167. The next prime is 5538179. The reversal of 5538171 is 1718355.

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

It is not a de Polignac number, because 5538171 - 2² = 5538167 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5538179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923026 + ... + 923031.

It is an arithmetic number, because the mean of its divisors is an integer number (1846058).

Almost surely, 2^5538171 is an apocalyptic number.

5538171 is a deficient number, since it is larger than the sum of its proper divisors (1846061).

5538171 is a wasteful number, since it uses less digits than its factorization.

5538171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846060.

The product of its digits is 4200, while the sum is 30.

The square root of 5538171 is about 2353.3318932951. The cubic root of 5538171 is about 176.9248300296.

It can be divided in two parts, 55 and 38171, that added together give a triangular number (38226 = T₂₇₆).

The spelling of 5538171 in words is "five million, five hundred thirty-eight thousand, one hundred seventy-one".