56055110000 has 100 divisors (see below), whose sum is σ = 136150849032. Its totient is φ = 22350048000.

The previous prime is 56055109997. The next prime is 56055110009. The reversal of 56055110000 is 1155065.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×56055110000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56055110009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3161159 + ... + 3178841.

Almost surely, 2^56055110000 is an apocalyptic number.

56055110000 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 56055110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68075424516).

56055110000 is an abundant number, since it is smaller than the sum of its proper divisors (80095739032).

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

56055110000 is a wasteful number, since it uses less digits than its factorization.

56055110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18028 (or 18007 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 56055110000 its reverse (1155065), we get a palindrome (56056265065).

The spelling of 56055110000 in words is "fifty-six billion, fifty-five million, one hundred ten thousand".