52556503452442 has 48 divisors (see below), whose sum is σ = 90346952263680. Its totient is φ = 22883931211680.

The previous prime is 52556503452419. The next prime is 52556503452443. The reversal of 52556503452442 is 24425430565525.

It is a happy number.

52556503452442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52556503452442.

It is not an unprimeable number, because it can be changed into a prime (52556503452443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28592238 + ... + 30374809.

It is an arithmetic number, because the mean of its divisors is an integer number (1882228172160).

Almost surely, 2^{52556503452442} is an apocalyptic number.

52556503452442 is a deficient number, since it is larger than the sum of its proper divisors (37790448811238).

52556503452442 is a wasteful number, since it uses less digits than its factorization.

52556503452442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58967227 (or 58967216 counting only the distinct ones).

The product of its (nonzero) digits is 28800000, while the sum is 52.

The spelling of 52556503452442 in words is "fifty-two trillion, five hundred fifty-six billion, five hundred three million, four hundred fifty-two thousand, four hundred forty-two".