5111110000555 has 16 divisors (see below), whose sum is σ = 6638655348864. Its totient is φ = 3755198966400.

The previous prime is 5111110000537. The next prime is 5111110000637. The reversal of 5111110000555 is 5550000111115.

It is not a de Polignac number, because 5111110000555 - 2⁵ = 5111110000523 is a prime.

It is a super-2 number, since 2×5111110000555² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199561971 + ... + 199587580.

It is an arithmetic number, because the mean of its divisors is an integer number (414915959304).

Almost surely, 2^{5111110000555} is an apocalyptic number.

5111110000555 is a deficient number, since it is larger than the sum of its proper divisors (1527545348309).

5111110000555 is a wasteful number, since it uses less digits than its factorization.

5111110000555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399149766.

The product of its (nonzero) digits is 625, while the sum is 25.

The spelling of 5111110000555 in words is "five trillion, one hundred eleven billion, one hundred ten million, five hundred fifty-five", and thus it is an aban number.