52217066 has 24 divisors (see below), whose sum is σ = 86822400. Its totient is φ = 23534280.

The previous prime is 52217063. The next prime is 52217083. The reversal of 52217066 is 66071225.

52217066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52217063) 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 11 ways as a sum of consecutive naturals, for example, 29885 + ... + 31583.

It is an arithmetic number, because the mean of its divisors is an integer number (3617600).

Almost surely, 2^52217066 is an apocalyptic number.

52217066 is a deficient number, since it is larger than the sum of its proper divisors (34605334).

52217066 is a wasteful number, since it uses less digits than its factorization.

52217066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850 (or 1839 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 52217066 is about 7226.1376958926. The cubic root of 52217066 is about 373.7697544769.

The spelling of 52217066 in words is "fifty-two million, two hundred seventeen thousand, sixty-six".