52868966 has 8 divisors (see below), whose sum is σ = 79431024. Its totient is φ = 26391960.

The previous prime is 52868941. The next prime is 52868969. The reversal of 52868966 is 66986825.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52868969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19685 + ... + 22208.

It is an arithmetic number, because the mean of its divisors is an integer number (9928878).

Almost surely, 2^52868966 is an apocalyptic number.

52868966 is a deficient number, since it is larger than the sum of its proper divisors (26562058).

52868966 is a wasteful number, since it uses less digits than its factorization.

52868966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42526.

The product of its digits is 1244160, while the sum is 50.

The square root of 52868966 is about 7271.1048679001. The cubic root of 52868966 is about 375.3187594881.

The spelling of 52868966 in words is "fifty-two million, eight hundred sixty-eight thousand, nine hundred sixty-six".