52243049 has 4 divisors (see below), whose sum is σ = 53022864. Its totient is φ = 51463236.

The previous prime is 52243043. The next prime is 52243063. The reversal of 52243049 is 94034225.

52243049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 52243049 - 2⁴ = 52243033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52243043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389807 + ... + 389940.

It is an arithmetic number, because the mean of its divisors is an integer number (13255716).

Almost surely, 2^52243049 is an apocalyptic number.

It is an amenable number.

52243049 is a deficient number, since it is larger than the sum of its proper divisors (779815).

52243049 is an equidigital number, since it uses as much as digits as its factorization.

52243049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779814.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 52243049 is about 7227.9353206846. The cubic root of 52243049 is about 373.8317396342.

The spelling of 52243049 in words is "fifty-two million, two hundred forty-three thousand, forty-nine".