52302244 has 12 divisors (see below), whose sum is σ = 92435868. Its totient is φ = 25892000.

The previous prime is 52302241. The next prime is 52302247. The reversal of 52302244 is 44220325.

It is an interprime number because it is at equal distance from previous prime (52302241) and next prime (52302247).

It can be written as a sum of positive squares in 2 ways, for example, as 30118144 + 22184100 = 5488^2 + 4710^2 .

It is not an unprimeable number, because it can be changed into a prime (52302241) 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, 64327 + ... + 65134.

It is an arithmetic number, because the mean of its divisors is an integer number (7702989).

Almost surely, 2^52302244 is an apocalyptic number.

It is an amenable number.

52302244 is a deficient number, since it is larger than the sum of its proper divisors (40133624).

52302244 is a wasteful number, since it uses less digits than its factorization.

52302244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129566 (or 129564 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 52302244 is about 7232.0290375523. The cubic root of 52302244 is about 373.9728787753.

Adding to 52302244 its reverse (44220325), we get a palindrome (96522569).

The spelling of 52302244 in words is "fifty-two million, three hundred two thousand, two hundred forty-four".