52552320111 has 6 divisors (see below), whose sum is σ = 75908906840. Its totient is φ = 35034880068.

The previous prime is 52552320091. The next prime is 52552320127. The reversal of 52552320111 is 11102325525.

52552320111 is a `hidden beast` number, since 5 + 2 + 5 + 523 + 20 + 111 = 666.

It is not a de Polignac number, because 52552320111 - 2¹⁰ = 52552319087 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 (52552320131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2919573331 + ... + 2919573348.

Almost surely, 2^52552320111 is an apocalyptic number.

52552320111 is a deficient number, since it is larger than the sum of its proper divisors (23356586729).

52552320111 is a wasteful number, since it uses less digits than its factorization.

52552320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839146685 (or 5839146682 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 52552320111 its reverse (11102325525), we get a palindrome (63654645636).

The spelling of 52552320111 in words is "fifty-two billion, five hundred fifty-two million, three hundred twenty thousand, one hundred eleven".