52144244 has 12 divisors (see below), whose sum is σ = 93194304. Its totient is φ = 25517304.

The previous prime is 52144241. The next prime is 52144271. The reversal of 52144244 is 44244125.

52144244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52144241) 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, 138494 + ... + 138869.

It is an arithmetic number, because the mean of its divisors is an integer number (7766192).

Almost surely, 2^52144244 is an apocalyptic number.

It is an amenable number.

52144244 is a deficient number, since it is larger than the sum of its proper divisors (41050060).

52144244 is a wasteful number, since it uses less digits than its factorization.

52144244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277414 (or 277412 counting only the distinct ones).

The product of its digits is 5120, while the sum is 26.

The square root of 52144244 is about 7221.0971465561. The cubic root of 52144244 is about 373.5959203519.

Adding to 52144244 its reverse (44244125), we get a palindrome (96388369).

The spelling of 52144244 in words is "fifty-two million, one hundred forty-four thousand, two hundred forty-four".