55355335522 has 8 divisors (see below), whose sum is σ = 83134142172. Its totient is φ = 27643954800.

The previous prime is 55355335487. The next prime is 55355335573. The reversal of 55355335522 is 22553355355.

It can be written as a sum of positive squares in 2 ways, for example, as 47459058201 + 7896277321 = 217851^2 + 88861^2 .

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, 16854429 + ... + 16857712.

Almost surely, 2^55355335522 is an apocalyptic number.

55355335522 is a deficient number, since it is larger than the sum of its proper divisors (27778806650).

55355335522 is a wasteful number, since it uses less digits than its factorization.

55355335522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33712964.

The product of its digits is 1687500, while the sum is 43.

The spelling of 55355335522 in words is "fifty-five billion, three hundred fifty-five million, three hundred thirty-five thousand, five hundred twenty-two".