5616971 has 4 divisors (see below), whose sum is σ = 5635344. Its totient is φ = 5598600.

The previous prime is 5616967. The next prime is 5616997. The reversal of 5616971 is 1796165.

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 5616971 - 2² = 5616967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5616911) 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 3 ways as a sum of consecutive naturals, for example, 8720 + ... + 9341.

It is an arithmetic number, because the mean of its divisors is an integer number (1408836).

Almost surely, 2^5616971 is an apocalyptic number.

5616971 is a deficient number, since it is larger than the sum of its proper divisors (18373).

5616971 is a wasteful number, since it uses less digits than its factorization.

5616971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18372.

The product of its digits is 11340, while the sum is 35.

The square root of 5616971 is about 2370.0149788556. The cubic root of 5616971 is about 177.7600077580.

The spelling of 5616971 in words is "five million, six hundred sixteen thousand, nine hundred seventy-one".