52680207 has 4 divisors (see below), whose sum is σ = 70240280. Its totient is φ = 35120136.

The previous prime is 52680197. The next prime is 52680233. The reversal of 52680207 is 70208625.

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

It is not a de Polignac number, because 52680207 - 2¹⁰ = 52679183 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 (52680007) 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, 8780032 + ... + 8780037.

It is an arithmetic number, because the mean of its divisors is an integer number (17560070).

Almost surely, 2^52680207 is an apocalyptic number.

52680207 is a deficient number, since it is larger than the sum of its proper divisors (17560073).

52680207 is a wasteful number, since it uses less digits than its factorization.

52680207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17560072.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 52680207 is about 7258.1131845680. The cubic root of 52680207 is about 374.8715577897.

The spelling of 52680207 in words is "fifty-two million, six hundred eighty thousand, two hundred seven".