52552766 has 16 divisors (see below), whose sum is σ = 90186720. Its totient is φ = 22498560.

The previous prime is 52552697. The next prime is 52552771. The reversal of 52552766 is 66725525.

52552766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 19586 + ... + 22106.

It is an arithmetic number, because the mean of its divisors is an integer number (5636670).

Almost surely, 2^52552766 is an apocalyptic number.

52552766 is a deficient number, since it is larger than the sum of its proper divisors (37633954).

52552766 is a wasteful number, since it uses less digits than its factorization.

52552766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019.

The product of its digits is 126000, while the sum is 38.

The square root of 52552766 is about 7249.3286585725. The cubic root of 52552766 is about 374.5690242903.

The spelling of 52552766 in words is "fifty-two million, five hundred fifty-two thousand, seven hundred sixty-six".