5219810 has 8 divisors (see below), whose sum is σ = 9395676. Its totient is φ = 2087920.

The previous prime is 5219807. The next prime is 5219843. The reversal of 5219810 is 189125.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4330561 + 889249 = 2081^2 + 943^2 .

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

It is a super-2 number, since 2×5219810² = 54492832872200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5219810.

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 3 ways as a sum of consecutive naturals, for example, 260981 + ... + 261000.

Almost surely, 2^5219810 is an apocalyptic number.

5219810 is a deficient number, since it is larger than the sum of its proper divisors (4175866).

5219810 is a wasteful number, since it uses less digits than its factorization.

5219810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521988.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 5219810 is about 2284.6903510104. The cubic root of 5219810 is about 173.4675448045.

The spelling of 5219810 in words is "five million, two hundred nineteen thousand, eight hundred ten".