52200245 has 8 divisors (see below), whose sum is σ = 62813184. Its totient is φ = 41644944.

The previous prime is 52200241. The next prime is 52200263. The reversal of 52200245 is 54200225.

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 52200245 - 2² = 52200241 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 (52200241) 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, 12389 + ... + 16058.

It is an arithmetic number, because the mean of its divisors is an integer number (7851648).

Almost surely, 2^52200245 is an apocalyptic number.

It is an amenable number.

52200245 is a deficient number, since it is larger than the sum of its proper divisors (10612939).

52200245 is a wasteful number, since it uses less digits than its factorization.

52200245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28819.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 52200245 is about 7224.9737023743. The cubic root of 52200245 is about 373.7296152609.

Subtracting from 52200245 its sum of digits (20), we obtain a palindrome (52200225).

The spelling of 52200245 in words is "fifty-two million, two hundred thousand, two hundred forty-five".