55513033342100 has 36 divisors (see below), whose sum is σ = 121202320929984. Its totient is φ = 22068985027680.

The previous prime is 55513033342097. The next prime is 55513033342133. The reversal of 55513033342100 is 124333031555.

It is a happy number.

55513033342100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55513033342100² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1702837484 + ... + 1702870083.

It is an arithmetic number, because the mean of its divisors is an integer number (3366731136944).

Almost surely, 2^{55513033342100} is an apocalyptic number.

55513033342100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55513033342100 is an abundant number, since it is smaller than the sum of its proper divisors (65689287587884).

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

55513033342100 is a wasteful number, since it uses less digits than its factorization.

55513033342100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405707744 (or 3405707737 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 55513033342100 its reverse (124333031555), we get a palindrome (55637366373655).

The spelling of 55513033342100 in words is "fifty-five trillion, five hundred thirteen billion, thirty-three million, three hundred forty-two thousand, one hundred".