55110056000 has 112 divisors (see below), whose sum is σ = 144508648752. Its totient is φ = 20747264000.

The previous prime is 55110055991. The next prime is 55110056003. The reversal of 55110056000 is 65001155.

It can be written as a sum of positive squares in 8 ways, for example, as 10426860544 + 44683195456 = 102112^2 + 211384^2 .

It is not an unprimeable number, because it can be changed into a prime (55110056003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66611 + ... + 338610.

Almost surely, 2^55110056000 is an apocalyptic number.

55110056000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55110056000 is an abundant number, since it is smaller than the sum of its proper divisors (89398592752).

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

55110056000 is a wasteful number, since it uses less digits than its factorization.

55110056000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405265 (or 405245 counting only the distinct ones).

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

Adding to 55110056000 its reverse (65001155), we get a palindrome (55175057155).

The spelling of 55110056000 in words is "fifty-five billion, one hundred ten million, fifty-six thousand".