5643883 has 4 divisors (see below), whose sum is σ = 6450160. Its totient is φ = 4837608.

The previous prime is 5643877. The next prime is 5643919. The reversal of 5643883 is 3883465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3883465 = 5 ⋅776693.

It is a cyclic number.

It is not a de Polignac number, because 5643883 - 2⁵ = 5643851 is a prime.

It is a super-3 number, since 3×5643883³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 5⁷ + 6⁷ + 4² + 3¹³ + 8 + 8⁷ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5643383) 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, 403128 + ... + 403141.

It is an arithmetic number, because the mean of its divisors is an integer number (1612540).

Almost surely, 2^5643883 is an apocalyptic number.

5643883 is a deficient number, since it is larger than the sum of its proper divisors (806277).

5643883 is an equidigital number, since it uses as much as digits as its factorization.

5643883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806276.

The product of its digits is 69120, while the sum is 37.

The square root of 5643883 is about 2375.6857957230. The cubic root of 5643883 is about 178.0434498147.

The spelling of 5643883 in words is "five million, six hundred forty-three thousand, eight hundred eighty-three".