53342244 has 54 divisors (see below), whose sum is σ = 141005046. Its totient is φ = 17001600.

The previous prime is 53342213. The next prime is 53342297. The reversal of 53342244 is 44224335.

It can be written as a sum of positive squares in only one way, i.e., 45724644 + 7617600 = 6762^2 + 2760^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17644 + ... + 20444.

Almost surely, 2^53342244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53342244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70502523).

53342244 is an abundant number, since it is smaller than the sum of its proper divisors (87662802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53342244 is a wasteful number, since it uses less digits than its factorization.

53342244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857 (or 2829 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 53342244 is about 7303.5774795644. The cubic root of 53342244 is about 376.4353735310.

Adding to 53342244 its reverse (44224335), we get a palindrome (97566579).

The spelling of 53342244 in words is "fifty-three million, three hundred forty-two thousand, two hundred forty-four".