52112544135111 has 12 divisors (see below), whose sum is σ = 75275863306488. Its totient is φ = 34740686038704.

The previous prime is 52112544135059. The next prime is 52112544135139. The reversal of 52112544135111 is 11153144521125.

It is a happy number.

52112544135111 is a `hidden beast` number, since 5 + 2 + 1 + 1 + 254 + 41 + 351 + 11 = 666.

It is not a de Polignac number, because 52112544135111 - 2¹⁸ = 52112543872967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52112544130111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83844120 + ... + 84463373.

It is an arithmetic number, because the mean of its divisors is an integer number (6272988608874).

Almost surely, 2^{52112544135111} is an apocalyptic number.

52112544135111 is a deficient number, since it is larger than the sum of its proper divisors (23163319171377).

52112544135111 is a wasteful number, since it uses less digits than its factorization.

52112544135111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168341902 (or 168341899 counting only the distinct ones).

The product of its digits is 24000, while the sum is 36.

Adding to 52112544135111 its reverse (11153144521125), we get a palindrome (63265688656236).

The spelling of 52112544135111 in words is "fifty-two trillion, one hundred twelve billion, five hundred forty-four million, one hundred thirty-five thousand, one hundred eleven".