53245344 has 24 divisors (see below), whose sum is σ = 139769280. Its totient is φ = 17748416.

The previous prime is 53245327. The next prime is 53245403. The reversal of 53245344 is 44354235.

It is a tau number, because it is divible by the number of its divisors (24).

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, 277224 + ... + 277415.

It is an arithmetic number, because the mean of its divisors is an integer number (5823720).

Almost surely, 2^53245344 is an apocalyptic number.

It is an amenable number.

53245344 is an abundant number, since it is smaller than the sum of its proper divisors (86523936).

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

53245344 is a wasteful number, since it uses less digits than its factorization.

53245344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554652 (or 554644 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 53245344 is about 7296.9407288260. The cubic root of 53245344 is about 376.2072947781.

Adding to 53245344 its reverse (44354235), we get a palindrome (97599579).

The spelling of 53245344 in words is "fifty-three million, two hundred forty-five thousand, three hundred forty-four".