5218305422 has 32 divisors (see below), whose sum is σ = 8824896864. Its totient is φ = 2293580800.

The previous prime is 5218305403. The next prime is 5218305457. The reversal of 5218305422 is 2245038125.

It is a super-2 number, since 2×5218305422² = 54461422954549196168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76328 + ... + 127524.

It is an arithmetic number, because the mean of its divisors is an integer number (275778027).

Almost surely, 2^5218305422 is an apocalyptic number.

5218305422 is a deficient number, since it is larger than the sum of its proper divisors (3606591442).

5218305422 is a wasteful number, since it uses less digits than its factorization.

5218305422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51364.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 5218305422 is about 72237.8392672428. The cubic root of 5218305422 is about 1734.5087621995.

The spelling of 5218305422 in words is "five billion, two hundred eighteen million, three hundred five thousand, four hundred twenty-two".