5305866 has 8 divisors (see below), whose sum is σ = 10611744. Its totient is φ = 1768620.

The previous prime is 5305849. The next prime is 5305871. The reversal of 5305866 is 6685035.

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

5305866 is an admirable 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, 442150 + ... + 442161.

It is an arithmetic number, because the mean of its divisors is an integer number (1326468).

Almost surely, 2^5305866 is an apocalyptic number.

5305866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5305866 is a wasteful number, since it uses less digits than its factorization.

5305866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884316.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 5305866 is about 2303.4465481100. The cubic root of 5305866 is about 174.4156399926.

The spelling of 5305866 in words is "five million, three hundred five thousand, eight hundred sixty-six".