5666014 has 4 divisors (see below), whose sum is σ = 8499024. Its totient is φ = 2833006.

The previous prime is 5665997. The next prime is 5666021. The reversal of 5666014 is 4106665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4106665 = 5 ⋅821333.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1416502 + ... + 1416505.

It is an arithmetic number, because the mean of its divisors is an integer number (2124756).

Almost surely, 2^5666014 is an apocalyptic number.

5666014 is a deficient number, since it is larger than the sum of its proper divisors (2833010).

5666014 is a wasteful number, since it uses less digits than its factorization.

5666014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833009.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 5666014 is about 2380.3390514799. The cubic root of 5666014 is about 178.2758631208.

The spelling of 5666014 in words is "five million, six hundred sixty-six thousand, fourteen".