53442244 has 12 divisors (see below), whose sum is σ = 96749100. Its totient is φ = 25799648.

The previous prime is 53442227. The next prime is 53442251. The reversal of 53442244 is 44224435.

It can be written as a sum of positive squares in 2 ways, for example, as 34082244 + 19360000 = 5838^2 + 4400^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230239 + ... + 230470.

It is an arithmetic number, because the mean of its divisors is an integer number (8062425).

Almost surely, 2^53442244 is an apocalyptic number.

It is an amenable number.

53442244 is a deficient number, since it is larger than the sum of its proper divisors (43306856).

53442244 is a wasteful number, since it uses less digits than its factorization.

53442244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460742 (or 460740 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 53442244 is about 7310.4202341589. The cubic root of 53442244 is about 376.6704594949.

Adding to 53442244 its reverse (44224435), we get a palindrome (97666679).

It can be divided in two parts, 534 and 42244, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 53442244 in words is "fifty-three million, four hundred forty-two thousand, two hundred forty-four".