5668851 has 4 divisors (see below), whose sum is σ = 7558472. Its totient is φ = 3779232.

The previous prime is 5668829. The next prime is 5668867. The reversal of 5668851 is 1588665.

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

It is not a de Polignac number, because 5668851 - 2⁹ = 5668339 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5668801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944806 + ... + 944811.

It is an arithmetic number, because the mean of its divisors is an integer number (1889618).

Almost surely, 2^5668851 is an apocalyptic number.

5668851 is a deficient number, since it is larger than the sum of its proper divisors (1889621).

5668851 is a wasteful number, since it uses less digits than its factorization.

5668851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889620.

The product of its digits is 57600, while the sum is 39.

The square root of 5668851 is about 2380.9349004120. The cubic root of 5668851 is about 178.3056126787.

The spelling of 5668851 in words is "five million, six hundred sixty-eight thousand, eight hundred fifty-one".