52862447 has 8 divisors (see below), whose sum is σ = 59657040. Its totient is φ = 46399360.

The previous prime is 52862443. The next prime is 52862449. The reversal of 52862447 is 74426825.

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

It is a cyclic number.

It is not a de Polignac number, because 52862447 - 2² = 52862443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52862447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52862443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82538 + ... + 83175.

It is an arithmetic number, because the mean of its divisors is an integer number (7457130).

Almost surely, 2^52862447 is an apocalyptic number.

52862447 is a deficient number, since it is larger than the sum of its proper divisors (6794593).

52862447 is a wasteful number, since it uses less digits than its factorization.

52862447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165753.

The product of its digits is 107520, while the sum is 38.

The square root of 52862447 is about 7270.6565728275. The cubic root of 52862447 is about 375.3033326461.

The spelling of 52862447 in words is "fifty-two million, eight hundred sixty-two thousand, four hundred forty-seven".