52848209 has 4 divisors (see below), whose sum is σ = 52962816. Its totient is φ = 52733604.

The previous prime is 52848203. The next prime is 52848233. The reversal of 52848209 is 90284825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52848209 - 2¹⁶ = 52782673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52848203) 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, 56609 + ... + 57534.

It is an arithmetic number, because the mean of its divisors is an integer number (13240704).

Almost surely, 2^52848209 is an apocalyptic number.

It is an amenable number.

52848209 is a deficient number, since it is larger than the sum of its proper divisors (114607).

52848209 is a wasteful number, since it uses less digits than its factorization.

52848209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114606.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 52848209 is about 7269.6773656057. The cubic root of 52848209 is about 375.2696348198.

The spelling of 52848209 in words is "fifty-two million, eight hundred forty-eight thousand, two hundred nine".