5219805 has 8 divisors (see below), whose sum is σ = 8351712. Its totient is φ = 2783888.

The previous prime is 5219803. The next prime is 5219807. The reversal of 5219805 is 5089125.

It is an interprime number because it is at equal distance from previous prime (5219803) and next prime (5219807).

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

It is a cyclic number.

It is not a de Polignac number, because 5219805 - 2¹ = 5219803 is a prime.

5219805 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5219801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173979 + ... + 174008.

It is an arithmetic number, because the mean of its divisors is an integer number (1043964).

Almost surely, 2^5219805 is an apocalyptic number.

It is an amenable number.

5219805 is a deficient number, since it is larger than the sum of its proper divisors (3131907).

5219805 is a wasteful number, since it uses less digits than its factorization.

5219805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347995.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 5219805 is about 2284.6892567699. The cubic root of 5219805 is about 173.4674894169.

The spelling of 5219805 in words is "five million, two hundred nineteen thousand, eight hundred five".