5218899 has 16 divisors (see below), whose sum is σ = 7991808. Its totient is φ = 2967552.

The previous prime is 5218883. The next prime is 5218919. The reversal of 5218899 is 9988125.

It is a happy number.

5218899 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5218899 - 2⁴ = 5218883 is a prime.

5218899 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5218899.

It is not an unprimeable number, because it can be changed into a prime (5218879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4914 + ... + 5880.

It is an arithmetic number, because the mean of its divisors is an integer number (499488).

Almost surely, 2^5218899 is an apocalyptic number.

5218899 is a deficient number, since it is larger than the sum of its proper divisors (2772909).

5218899 is a wasteful number, since it uses less digits than its factorization.

5218899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234.

The product of its digits is 51840, while the sum is 42.

The square root of 5218899 is about 2284.4909717484. The cubic root of 5218899 is about 173.4574526027.

The spelling of 5218899 in words is "five million, two hundred eighteen thousand, eight hundred ninety-nine".