5851171 has 4 divisors (see below), whose sum is σ = 5975712. Its totient is φ = 5726632.

The previous prime is 5851163. The next prime is 5851189. The reversal of 5851171 is 1711585.

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

It is a cyclic number.

It is not a de Polignac number, because 5851171 - 2³ = 5851163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5851141) 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, 62200 + ... + 62293.

It is an arithmetic number, because the mean of its divisors is an integer number (1493928).

Almost surely, 2^5851171 is an apocalyptic number.

5851171 is a deficient number, since it is larger than the sum of its proper divisors (124541).

5851171 is a wasteful number, since it uses less digits than its factorization.

5851171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124540.

The product of its digits is 1400, while the sum is 28.

The square root of 5851171 is about 2418.9193868337. The cubic root of 5851171 is about 180.1970167893.

It can be divided in two parts, 585 and 1171, that multiplied together give a triangular number (685035 = T₁₁₇₀).

The spelling of 5851171 in words is "five million, eight hundred fifty-one thousand, one hundred seventy-one".