5012105555 has 4 divisors (see below), whose sum is σ = 6014526672. Its totient is φ = 4009684440.

The previous prime is 5012105543. The next prime is 5012105561. The reversal of 5012105555 is 5555012105.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5012105555 - 2¹² = 5012101459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501210551 + ... + 501210560.

It is an arithmetic number, because the mean of its divisors is an integer number (1503631668).

Almost surely, 2^5012105555 is an apocalyptic number.

5012105555 is a deficient number, since it is larger than the sum of its proper divisors (1002421117).

5012105555 is a wasteful number, since it uses less digits than its factorization.

5012105555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002421116.

The product of its (nonzero) digits is 6250, while the sum is 29.

The square root of 5012105555 is about 70796.2255702944. The cubic root of 5012105555 is about 1711.3548483081.

The spelling of 5012105555 in words is "five billion, twelve million, one hundred five thousand, five hundred fifty-five".