5645183 has 4 divisors (see below), whose sum is σ = 5688408. Its totient is φ = 5601960.

The previous prime is 5645177. The next prime is 5645191. The reversal of 5645183 is 3815465.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3815465 = 5 ⋅763093.

It is a cyclic number.

It is not a de Polignac number, because 5645183 - 2⁶ = 5645119 is a prime.

It is a super-2 number, since 2×5645183² = 63736182206978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21416 + ... + 21677.

It is an arithmetic number, because the mean of its divisors is an integer number (1422102).

Almost surely, 2^5645183 is an apocalyptic number.

5645183 is a deficient number, since it is larger than the sum of its proper divisors (43225).

5645183 is a wasteful number, since it uses less digits than its factorization.

5645183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43224.

The product of its digits is 14400, while the sum is 32.

The square root of 5645183 is about 2375.9593851748. The cubic root of 5645183 is about 178.0571188150.

The spelling of 5645183 in words is "five million, six hundred forty-five thousand, one hundred eighty-three".