53716627328 has 512 divisors, whose sum is σ = 147890534400. Its totient is φ = 18831605760.

The previous prime is 53716627303. The next prime is 53716627333. The reversal of 53716627328 is 82372661735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 310500650 + ... + 310500822.

It is an arithmetic number, because the mean of its divisors is an integer number (288848700).

Almost surely, 2^53716627328 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 53716627328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73945267200).

53716627328 is an abundant number, since it is smaller than the sum of its proper divisors (94173907072).

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

53716627328 is a wasteful number, since it uses less digits than its factorization.

53716627328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 298 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 50.

The spelling of 53716627328 in words is "fifty-three billion, seven hundred sixteen million, six hundred twenty-seven thousand, three hundred twenty-eight".