52552050055 has 4 divisors (see below), whose sum is σ = 63062460072. Its totient is φ = 42041640040.

The previous prime is 52552050041. The next prime is 52552050107. The reversal of 52552050055 is 55005025525.

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

It is a de Polignac number, because none of the positive numbers 2^k-52552050055 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52552050055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5255205001 + ... + 5255205010.

It is an arithmetic number, because the mean of its divisors is an integer number (15765615018).

Almost surely, 2^52552050055 is an apocalyptic number.

52552050055 is a deficient number, since it is larger than the sum of its proper divisors (10510410017).

52552050055 is a wasteful number, since it uses less digits than its factorization.

52552050055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510410016.

The product of its (nonzero) digits is 62500, while the sum is 34.

It can be divided in two parts, 525520 and 50055, that added together give a palindrome (575575).

The spelling of 52552050055 in words is "fifty-two billion, five hundred fifty-two million, fifty thousand, fifty-five".