52662066 has 8 divisors (see below), whose sum is σ = 105324144. Its totient is φ = 17554020.

The previous prime is 52662061. The next prime is 52662079. The reversal of 52662066 is 66026625.

52662066 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.

52662066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (52662061) by changing a digit.

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, 4388500 + ... + 4388511.

It is an arithmetic number, because the mean of its divisors is an integer number (13165518).

Almost surely, 2^52662066 is an apocalyptic number.

52662066 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.

52662066 is a wasteful number, since it uses less digits than its factorization.

52662066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8777016.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 52662066 is about 7256.8633720086. The cubic root of 52662066 is about 374.8285224887.

The spelling of 52662066 in words is "fifty-two million, six hundred sixty-two thousand, sixty-six".