52066147 has 8 divisors (see below), whose sum is σ = 59557376. Its totient is φ = 44588232.

The previous prime is 52066111. The next prime is 52066151. The reversal of 52066147 is 74166025.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52066147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52066247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7348 + ... + 12574.

It is an arithmetic number, because the mean of its divisors is an integer number (7444672).

Almost surely, 2^52066147 is an apocalyptic number.

52066147 is a deficient number, since it is larger than the sum of its proper divisors (7491229).

52066147 is a wasteful number, since it uses less digits than its factorization.

52066147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6657.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 52066147 is about 7215.6875625265. The cubic root of 52066147 is about 373.4093142724.

The spelling of 52066147 in words is "fifty-two million, sixty-six thousand, one hundred forty-seven".