53223066 has 48 divisors (see below), whose sum is σ = 130734240. Its totient is φ = 15513120.

The previous prime is 53223041. The next prime is 53223083. The reversal of 53223066 is 66032235.

53223066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 23 ways as a sum of consecutive naturals, for example, 1540 + ... + 10431.

It is an arithmetic number, because the mean of its divisors is an integer number (2723630).

Almost surely, 2^53223066 is an apocalyptic number.

53223066 is an abundant number, since it is smaller than the sum of its proper divisors (77511174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53223066 is a wasteful number, since it uses less digits than its factorization.

53223066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12011 (or 12008 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 53223066 is about 7295.4140389700. The cubic root of 53223066 is about 376.1548187326.

The spelling of 53223066 in words is "fifty-three million, two hundred twenty-three thousand, sixty-six".