53244360 has 192 divisors, whose sum is σ = 192890880. Its totient is φ = 12648960.

The previous prime is 53244353. The next prime is 53244397. The reversal of 53244360 is 6344235.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 144897 + ... + 145263.

It is an arithmetic number, because the mean of its divisors is an integer number (1004640).

Almost surely, 2^53244360 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 53244360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96445440).

53244360 is an abundant number, since it is smaller than the sum of its proper divisors (139646520).

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

53244360 is a wasteful number, since it uses less digits than its factorization.

53244360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 53244360 is about 7296.8733029977. The cubic root of 53244360 is about 376.2049772656.

Adding to 53244360 its reverse (6344235), we get a palindrome (59588595).

The spelling of 53244360 in words is "fifty-three million, two hundred forty-four thousand, three hundred sixty".