5571983 has 4 divisors (see below), whose sum is σ = 5701608. Its totient is φ = 5442360.

The previous prime is 5571977. The next prime is 5571989. The reversal of 5571983 is 3891755.

5571983 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (5571977) and next prime (5571989).

It is a cyclic number.

It is not a de Polignac number, because 5571983 - 2⁶ = 5571919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5571989) 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 3 ways as a sum of consecutive naturals, for example, 64748 + ... + 64833.

It is an arithmetic number, because the mean of its divisors is an integer number (1425402).

Almost surely, 2^5571983 is an apocalyptic number.

5571983 is a deficient number, since it is larger than the sum of its proper divisors (129625).

5571983 is a wasteful number, since it uses less digits than its factorization.

5571983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129624.

The product of its digits is 37800, while the sum is 38.

The square root of 5571983 is about 2360.5048188894. The cubic root of 5571983 is about 177.2841573966.

The spelling of 5571983 in words is "five million, five hundred seventy-one thousand, nine hundred eighty-three".