55055303200 has 36 divisors (see below), whose sum is σ = 134403760890. Its totient is φ = 22022120960.

The previous prime is 55055303167. The next prime is 55055303201. The reversal of 55055303200 is 230355055.

It can be written as a sum of positive squares in 3 ways, for example, as 29607396624 + 25447906576 = 172068^2 + 159524^2 .

It is not an unprimeable number, because it can be changed into a prime (55055303201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34408765 + ... + 34410364.

Almost surely, 2^55055303200 is an apocalyptic number.

55055303200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55055303200 is an abundant number, since it is smaller than the sum of its proper divisors (79348457690).

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

55055303200 is a wasteful number, since it uses less digits than its factorization.

55055303200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68819149 (or 68819136 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 28.

Adding to 55055303200 its reverse (230355055), we get a palindrome (55285658255).

The spelling of 55055303200 in words is "fifty-five billion, fifty-five million, three hundred three thousand, two hundred".