5011105100556 has 96 divisors (see below), whose sum is σ = 12716861734080. Its totient is φ = 1529395789824.

The previous prime is 5011105100549. The next prime is 5011105100557. The reversal of 5011105100556 is 6550015011105.

It is a super-2 number, since 2×5011105100556² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5011105100557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55122916 + ... + 55213748.

It is an arithmetic number, because the mean of its divisors is an integer number (132467309730).

Almost surely, 2^{5011105100556} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5011105100556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6358430867040).

5011105100556 is an abundant number, since it is smaller than the sum of its proper divisors (7705756633524).

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

5011105100556 is a wasteful number, since it uses less digits than its factorization.

5011105100556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98203 (or 98201 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 5011105100556 in words is "five trillion, eleven billion, one hundred five million, one hundred thousand, five hundred fifty-six".