53840160 has 288 divisors, whose sum is σ = 209139840. Its totient is φ = 12925440.

The previous prime is 53840147. The next prime is 53840203. The reversal of 53840160 is 6104835.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 522669 + ... + 522771.

It is an arithmetic number, because the mean of its divisors is an integer number (726180).

Almost surely, 2^53840160 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 53840160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104569920).

53840160 is an abundant number, since it is smaller than the sum of its proper divisors (155299680).

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

53840160 is a wasteful number, since it uses less digits than its factorization.

53840160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 53840160 is about 7337.5854339149. The cubic root of 53840160 is about 377.6030097673.

Adding to 53840160 its reverse (6104835), we get a palindrome (59944995).

The spelling of 53840160 in words is "fifty-three million, eight hundred forty thousand, one hundred sixty".