5571279 has 24 divisors (see below), whose sum is σ = 9265152. Its totient is φ = 3160080.

The previous prime is 5571271. The next prime is 5571283. The reversal of 5571279 is 9721755.

It is not a de Polignac number, because 5571279 - 2³ = 5571271 is a prime.

5571279 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5571271) 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 23 ways as a sum of consecutive naturals, for example, 11802 + ... + 12264.

It is an arithmetic number, because the mean of its divisors is an integer number (386048).

Almost surely, 2^5571279 is an apocalyptic number.

5571279 is a deficient number, since it is larger than the sum of its proper divisors (3693873).

5571279 is a wasteful number, since it uses less digits than its factorization.

5571279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 664 counting only the distinct ones).

The product of its digits is 22050, while the sum is 36.

The square root of 5571279 is about 2360.3556935343. The cubic root of 5571279 is about 177.2766906770.

The spelling of 5571279 in words is "five million, five hundred seventy-one thousand, two hundred seventy-nine".