5218790 has 8 divisors (see below), whose sum is σ = 9393840. Its totient is φ = 2087512.

The previous prime is 5218729. The next prime is 5218793. The reversal of 5218790 is 978125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218793) by changing a digit.

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, 260930 + ... + 260949.

It is an arithmetic number, because the mean of its divisors is an integer number (1174230).

Almost surely, 2^5218790 is an apocalyptic number.

5218790 is a deficient number, since it is larger than the sum of its proper divisors (4175050).

5218790 is a wasteful number, since it uses less digits than its factorization.

5218790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521886.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5218790 is about 2284.4671151058. The cubic root of 5218790 is about 173.4562450048.

The spelling of 5218790 in words is "five million, two hundred eighteen thousand, seven hundred ninety".