53242244 has 12 divisors (see below), whose sum is σ = 101644368. Its totient is φ = 24201000.

The previous prime is 53242243. The next prime is 53242247. The reversal of 53242244 is 44224235.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53242243) 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, 604982 + ... + 605069.

It is an arithmetic number, because the mean of its divisors is an integer number (8470364).

Almost surely, 2^53242244 is an apocalyptic number.

It is an amenable number.

53242244 is a deficient number, since it is larger than the sum of its proper divisors (48402124).

53242244 is a wasteful number, since it uses less digits than its factorization.

53242244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210066 (or 1210064 counting only the distinct ones).

The product of its digits is 7680, while the sum is 26.

The square root of 53242244 is about 7296.7283079473. The cubic root of 53242244 is about 376.1999935748.

Adding to 53242244 its reverse (44224235), we get a palindrome (97466479).

Subtracting from 53242244 its reverse (44224235), we obtain a square (9018009 = 3003²).

The spelling of 53242244 in words is "fifty-three million, two hundred forty-two thousand, two hundred forty-four".