55341668428288 has 80 divisors (see below), whose sum is σ = 120754131258816. Its totient is φ = 25128905482240.

The previous prime is 55341668428237. The next prime is 55341668428289. The reversal of 55341668428288 is 88282486614355.

It is a super-2 number, since 2×55341668428288² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55341668428289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211845 + ... + 10522747.

Almost surely, 2^{55341668428288} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55341668428288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60377065629408).

55341668428288 is an abundant number, since it is smaller than the sum of its proper divisors (65412462830528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55341668428288 is a wasteful number, since it uses less digits than its factorization.

55341668428288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10311885 (or 10311869 counting only the distinct ones).

The product of its digits is 707788800, while the sum is 70.

The spelling of 55341668428288 in words is "fifty-five trillion, three hundred forty-one billion, six hundred sixty-eight million, four hundred twenty-eight thousand, two hundred eighty-eight".