5218855522 has 8 divisors (see below), whose sum is σ = 7945123536. Its totient is φ = 2570481012.

The previous prime is 5218855511. The next prime is 5218855547. The reversal of 5218855522 is 2255588125.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19473208 + ... + 19473475.

It is an arithmetic number, because the mean of its divisors is an integer number (993140442).

Almost surely, 2^5218855522 is an apocalyptic number.

5218855522 is a deficient number, since it is larger than the sum of its proper divisors (2726268014).

5218855522 is a wasteful number, since it uses less digits than its factorization.

5218855522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38946752.

The product of its digits is 320000, while the sum is 43.

The square root of 5218855522 is about 72241.6467281858. The cubic root of 5218855522 is about 1734.5697091716.

The spelling of 5218855522 in words is "five billion, two hundred eighteen million, eight hundred fifty-five thousand, five hundred twenty-two".