53316066 has 8 divisors (see below), whose sum is σ = 106632144. Its totient is φ = 17772020.

The previous prime is 53316059. The next prime is 53316077. The reversal of 53316066 is 66061335.

53316066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

53316066 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 4443000 + ... + 4443011.

It is an arithmetic number, because the mean of its divisors is an integer number (13329018).

Almost surely, 2^53316066 is an apocalyptic number.

53316066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53316066 is a wasteful number, since it uses less digits than its factorization.

53316066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8886016.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 53316066 is about 7301.7851242008. The cubic root of 53316066 is about 376.3737842106.

The spelling of 53316066 in words is "fifty-three million, three hundred sixteen thousand, sixty-six".