5111055556 has 48 divisors (see below), whose sum is σ = 9623897920. Its totient is φ = 2367792000.

The previous prime is 5111055539. The next prime is 5111055577. The reversal of 5111055556 is 6555501115.

It is a super-2 number, since 2×5111055556² = 52245777793036938272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836071 + ... + 842161.

Almost surely, 2^5111055556 is an apocalyptic number.

It is an amenable number.

5111055556 is a deficient number, since it is larger than the sum of its proper divisors (4512842364).

5111055556 is a wasteful number, since it uses less digits than its factorization.

5111055556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356 (or 6354 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 34.

The square root of 5111055556 is about 71491.6467568065. The cubic root of 5111055556 is about 1722.5435096929.

The spelling of 5111055556 in words is "five billion, one hundred eleven million, fifty-five thousand, five hundred fifty-six".