52823849 has 4 divisors (see below), whose sum is σ = 56887236. Its totient is φ = 48760464.

The previous prime is 52823843. The next prime is 52823851. The reversal of 52823849 is 94832825.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7840000 + 44983849 = 2800^2 + 6707^2 .

It is a cyclic number.

It is not a de Polignac number, because 52823849 - 2¹⁶ = 52758313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52823843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2031674 + ... + 2031699.

It is an arithmetic number, because the mean of its divisors is an integer number (14221809).

Almost surely, 2^52823849 is an apocalyptic number.

It is an amenable number.

52823849 is a deficient number, since it is larger than the sum of its proper divisors (4063387).

52823849 is a wasteful number, since it uses less digits than its factorization.

52823849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063386.

The product of its digits is 138240, while the sum is 41.

The square root of 52823849 is about 7268.0017198677. The cubic root of 52823849 is about 375.2119666829.

The spelling of 52823849 in words is "fifty-two million, eight hundred twenty-three thousand, eight hundred forty-nine".