5521806033418 has 32 divisors (see below), whose sum is σ = 8384656896000. Its totient is φ = 2727157120560.

The previous prime is 5521806033383. The next prime is 5521806033449. The reversal of 5521806033418 is 8143306081255.

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, 43750063 + ... + 43876093.

It is an arithmetic number, because the mean of its divisors is an integer number (262020528000).

Almost surely, 2^{5521806033418} is an apocalyptic number.

5521806033418 is a deficient number, since it is larger than the sum of its proper divisors (2862850862582).

5521806033418 is a wasteful number, since it uses less digits than its factorization.

5521806033418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126970.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 5521806033418 in words is "five trillion, five hundred twenty-one billion, eight hundred six million, thirty-three thousand, four hundred eighteen".