5222399 has 8 divisors (see below), whose sum is σ = 6427680. Its totient is φ = 4131936.

The previous prime is 5222363. The next prime is 5222401. The reversal of 5222399 is 9932225.

It is a happy number.

5222399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5222399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5222309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28604 + ... + 28785.

It is an arithmetic number, because the mean of its divisors is an integer number (803460).

Almost surely, 2^5222399 is an apocalyptic number.

5222399 is a deficient number, since it is larger than the sum of its proper divisors (1205281).

5222399 is a wasteful number, since it uses less digits than its factorization.

5222399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57409.

The product of its digits is 9720, while the sum is 32.

The square root of 5222399 is about 2285.2568783399. The cubic root of 5222399 is about 173.4962197462.

The spelling of 5222399 in words is "five million, two hundred twenty-two thousand, three hundred ninety-nine".