5105560111 has 4 divisors (see below), whose sum is σ = 5111056800. Its totient is φ = 5100063424.

The previous prime is 5105560081. The next prime is 5105560169. The reversal of 5105560111 is 1110655015.

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

It is a cyclic number.

It is not a de Polignac number, because 5105560111 - 2¹⁷ = 5105429039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105560511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2746951 + ... + 2748808.

It is an arithmetic number, because the mean of its divisors is an integer number (1277764200).

Almost surely, 2^5105560111 is an apocalyptic number.

5105560111 is a deficient number, since it is larger than the sum of its proper divisors (5496689).

5105560111 is an equidigital number, since it uses as much as digits as its factorization.

5105560111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496688.

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 5105560111 is about 71453.2022445460. The cubic root of 5105560111 is about 1721.9259244256.

The spelling of 5105560111 in words is "five billion, one hundred five million, five hundred sixty thousand, one hundred eleven".