5666507 has 12 divisors (see below), whose sum is σ = 7191576. Its totient is φ = 4415040.

The previous prime is 5666501. The next prime is 5666519. The reversal of 5666507 is 7056665.

It is not a de Polignac number, because 5666507 - 2⁶ = 5666443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5666501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4718 + ... + 5795.

It is an arithmetic number, because the mean of its divisors is an integer number (599298).

Almost surely, 2^5666507 is an apocalyptic number.

5666507 is a deficient number, since it is larger than the sum of its proper divisors (1525069).

5666507 is a wasteful number, since it uses less digits than its factorization.

5666507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10538 (or 10531 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 5666507 is about 2380.4426059034. The cubic root of 5666507 is about 178.2810335664.

The spelling of 5666507 in words is "five million, six hundred sixty-six thousand, five hundred seven".