5110555550000 has 120 divisors (see below), whose sum is σ = 12393446581152. Its totient is φ = 2041395840000.

The previous prime is 5110555549903. The next prime is 5110555550003. The reversal of 5110555550000 is 555550115.

It is a super-2 number, since 2×5110555550000² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5110555550003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36279704 + ... + 36420296.

Almost surely, 2^{5110555550000} is an apocalyptic number.

5110555550000 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 5110555550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6196723290576).

5110555550000 is an abundant number, since it is smaller than the sum of its proper divisors (7282891031152).

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

5110555550000 is an equidigital number, since it uses as much as digits as its factorization.

5110555550000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141353 (or 141327 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 32.

The spelling of 5110555550000 in words is "five trillion, one hundred ten billion, five hundred fifty-five million, five hundred fifty thousand".