5755643 has 4 divisors (see below), whose sum is σ = 5760768. Its totient is φ = 5750520.

The previous prime is 5755583. The next prime is 5755649. The reversal of 5755643 is 3465575.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5755643 - 2⁶ = 5755579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5755649) 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, 68 + ... + 3393.

It is an arithmetic number, because the mean of its divisors is an integer number (1440192).

Almost surely, 2^5755643 is an apocalyptic number.

5755643 is a deficient number, since it is larger than the sum of its proper divisors (5125).

5755643 is a wasteful number, since it uses less digits than its factorization.

5755643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124.

The product of its digits is 63000, while the sum is 35.

The square root of 5755643 is about 2399.0921199487. The cubic root of 5755643 is about 179.2109805898.

The spelling of 5755643 in words is "five million, seven hundred fifty-five thousand, six hundred forty-three".