52862207 has 4 divisors (see below), whose sum is σ = 52886496. Its totient is φ = 52837920.

The previous prime is 52862189. The next prime is 52862209. The reversal of 52862207 is 70226825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52862207 - 2⁶ = 52862143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52862209) 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 3 ways as a sum of consecutive naturals, for example, 8519 + ... + 13352.

It is an arithmetic number, because the mean of its divisors is an integer number (13221624).

Almost surely, 2^52862207 is an apocalyptic number.

52862207 is a deficient number, since it is larger than the sum of its proper divisors (24289).

52862207 is a wasteful number, since it uses less digits than its factorization.

52862207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24288.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 52862207 is about 7270.6400681095. The cubic root of 52862207 is about 375.3027646755.

The spelling of 52862207 in words is "fifty-two million, eight hundred sixty-two thousand, two hundred seven".