53821116360 has 256 divisors, whose sum is σ = 196318771200. Its totient is φ = 13007174400.

The previous prime is 53821116359. The next prime is 53821116373. The reversal of 53821116360 is 6361112835.

53821116360 is a `hidden beast` number, since 5 + 3 + 8 + 2 + 1 + 11 + 636 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 3925437 + ... + 3939123.

It is an arithmetic number, because the mean of its divisors is an integer number (766870200).

Almost surely, 2^53821116360 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 53821116360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98159385600).

53821116360 is an abundant number, since it is smaller than the sum of its proper divisors (142497654840).

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

53821116360 is a wasteful number, since it uses less digits than its factorization.

53821116360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14049 (or 14039 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 53821116360 in words is "fifty-three billion, eight hundred twenty-one million, one hundred sixteen thousand, three hundred sixty".