5665654 has 8 divisors (see below), whose sum is σ = 8625528. Its totient is φ = 2790480.

The previous prime is 5665631. The next prime is 5665661. The reversal of 5665654 is 4565665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21007 + ... + 21274.

It is an arithmetic number, because the mean of its divisors is an integer number (1078191).

Almost surely, 2^5665654 is an apocalyptic number.

5665654 is a deficient number, since it is larger than the sum of its proper divisors (2959874).

5665654 is a wasteful number, since it uses less digits than its factorization.

5665654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42350.

The product of its digits is 108000, while the sum is 37.

The square root of 5665654 is about 2380.2634307992. The cubic root of 5665654 is about 178.2720873524.

The spelling of 5665654 in words is "five million, six hundred sixty-five thousand, six hundred fifty-four".