52111115 has 16 divisors (see below), whose sum is σ = 73932480. Its totient is φ = 34500480.

The previous prime is 52111097. The next prime is 52111121. The reversal of 52111115 is 51111125.

52111115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52111115 - 2⁸ = 52110859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52111093 and 52111102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24656 + ... + 26685.

It is an arithmetic number, because the mean of its divisors is an integer number (4620780).

Almost surely, 2^52111115 is an apocalyptic number.

52111115 is a deficient number, since it is larger than the sum of its proper divisors (21821365).

52111115 is a wasteful number, since it uses less digits than its factorization.

52111115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51382.

The product of its digits is 50, while the sum is 17.

The square root of 52111115 is about 7218.8028785942. The cubic root of 52111115 is about 373.5167842199.

The spelling of 52111115 in words is "fifty-two million, one hundred eleven thousand, one hundred fifteen".