53748725184 has 336 divisors, whose sum is σ = 192610679040. Its totient is φ = 13921873920.

The previous prime is 53748725143. The next prime is 53748725281. The reversal of 53748725184 is 48152784735.

53748725184 is a `hidden beast` number, since 5 + 37 + 487 + 2 + 51 + 84 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a self number, because there is not a number n which added to its sum of digits gives 53748725184.

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, 18138487 + ... + 18141449.

Almost surely, 2^53748725184 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 53748725184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96305339520).

53748725184 is an abundant number, since it is smaller than the sum of its proper divisors (138861953856).

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

53748725184 is a wasteful number, since it uses less digits than its factorization.

53748725184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408 (or 3395 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 54.

The spelling of 53748725184 in words is "fifty-three billion, seven hundred forty-eight million, seven hundred twenty-five thousand, one hundred eighty-four".