53328134916 has 240 divisors, whose sum is σ = 168193872000. Its totient is φ = 14710320576.

The previous prime is 53328134911. The next prime is 53328134963. The reversal of 53328134916 is 61943182335.

53328134916 is a `hidden beast` number, since 53 + 32 + 81 + 3 + 491 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (53328134911) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3214555 + ... + 3231101.

It is an arithmetic number, because the mean of its divisors is an integer number (700807800).

Almost surely, 2^53328134916 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 53328134916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84096936000).

53328134916 is an abundant number, since it is smaller than the sum of its proper divisors (114865737084).

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

53328134916 is a wasteful number, since it uses less digits than its factorization.

53328134916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16613 (or 16588 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 53328134916 in words is "fifty-three billion, three hundred twenty-eight million, one hundred thirty-four thousand, nine hundred sixteen".