5671611 has 24 divisors (see below), whose sum is σ = 9097920. Its totient is φ = 3375600.

The previous prime is 5671609. The next prime is 5671613. The reversal of 5671611 is 1161765.

It is an interprime number because it is at equal distance from previous prime (5671609) and next prime (5671613).

It is not a de Polignac number, because 5671611 - 2¹ = 5671609 is a prime.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (5671613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5356 + ... + 6326.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

Almost surely, 2^5671611 is an apocalyptic number.

5671611 is a deficient number, since it is larger than the sum of its proper divisors (3426309).

5671611 is a wasteful number, since it uses less digits than its factorization.

5671611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1044 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 5671611 is about 2381.5144341364. The cubic root of 5671611 is about 178.3345452699.

The spelling of 5671611 in words is "five million, six hundred seventy-one thousand, six hundred eleven".