55055055005300 has 144 divisors (see below), whose sum is σ = 140950258606080. Its totient is φ = 18265907376000.

The previous prime is 55055055005179. The next prime is 55055055005323. The reversal of 55055055005300 is 350055055055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 364723241 + ... + 364874159.

It is an arithmetic number, because the mean of its divisors is an integer number (978821240320).

Almost surely, 2^{55055055005300} is an apocalyptic number.

55055055005300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55055055005300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70475129303040).

55055055005300 is an abundant number, since it is smaller than the sum of its proper divisors (85895203600780).

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

55055055005300 is a wasteful number, since it uses less digits than its factorization.

55055055005300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167782 (or 167775 counting only the distinct ones).

The product of its (nonzero) digits is 234375, while the sum is 38.

The spelling of 55055055005300 in words is "fifty-five trillion, fifty-five billion, fifty-five million, five thousand, three hundred".