5571867 has 32 divisors (see below), whose sum is σ = 8930304. Its totient is φ = 3024000.

The previous prime is 5571851. The next prime is 5571887. The reversal of 5571867 is 7681755.

It is not a de Polignac number, because 5571867 - 2⁴ = 5571851 is a prime.

5571867 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5571887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55117 + ... + 55217.

It is an arithmetic number, because the mean of its divisors is an integer number (279072).

Almost surely, 2^5571867 is an apocalyptic number.

5571867 is a deficient number, since it is larger than the sum of its proper divisors (3358437).

5571867 is a wasteful number, since it uses less digits than its factorization.

5571867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219.

The product of its digits is 58800, while the sum is 39.

The square root of 5571867 is about 2360.4802477462. The cubic root of 5571867 is about 177.2829271281.

The spelling of 5571867 in words is "five million, five hundred seventy-one thousand, eight hundred sixty-seven".