5110611110556 has 48 divisors (see below), whose sum is σ = 13667345932800. Its totient is φ = 1455990713280.

The previous prime is 5110611110519. The next prime is 5110611110593. The reversal of 5110611110556 is 6550111160115.

It is an interprime number because it is at equal distance from previous prime (5110611110519) and next prime (5110611110593).

It is a super-2 number, since 2×5110611110556² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87134880 + ... + 87193511.

It is an arithmetic number, because the mean of its divisors is an integer number (284736373600).

Almost surely, 2^{5110611110556} is an apocalyptic number.

It is an amenable number.

5110611110556 is an abundant number, since it is smaller than the sum of its proper divisors (8556734822244).

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

5110611110556 is a wasteful number, since it uses less digits than its factorization.

5110611110556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174328754 (or 174328752 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 33.

The spelling of 5110611110556 in words is "five trillion, one hundred ten billion, six hundred eleven million, one hundred ten thousand, five hundred fifty-six".