5666424 has 32 divisors (see below), whose sum is σ = 14256000. Its totient is φ = 1876832.

The previous prime is 5666417. The next prime is 5666431. The reversal of 5666424 is 4246665.

5666424 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (5666417) and next prime (5666431).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3637 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (445500).

Almost surely, 2^5666424 is an apocalyptic number.

It is an amenable number.

5666424 is an abundant number, since it is smaller than the sum of its proper divisors (8589576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5666424 is a wasteful number, since it uses less digits than its factorization.

5666424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507 (or 1503 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 5666424 is about 2380.4251721069. The cubic root of 5666424 is about 178.2801631067.

The spelling of 5666424 in words is "five million, six hundred sixty-six thousand, four hundred twenty-four".