5305805 has 8 divisors (see below), whose sum is σ = 6572544. Its totient is φ = 4107600.

The previous prime is 5305799. The next prime is 5305823. The reversal of 5305805 is 5085035.

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

It is a de Polignac number, because none of the positive numbers 2^k-5305805 is a prime.

It is a Duffinian number.

It is a Curzon 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, 16961 + ... + 17270.

It is an arithmetic number, because the mean of its divisors is an integer number (821568).

Almost surely, 2^5305805 is an apocalyptic number.

It is an amenable number.

5305805 is a deficient number, since it is larger than the sum of its proper divisors (1266739).

5305805 is a wasteful number, since it uses less digits than its factorization.

5305805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34267.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5305805 is about 2303.4333070441. The cubic root of 5305805 is about 174.4149715881.

The spelling of 5305805 in words is "five million, three hundred five thousand, eight hundred five".