5163916492800 has 768 divisors, whose sum is σ = 20432869296000. Its totient is φ = 1271047127040.

The previous prime is 5163916492741. The next prime is 5163916492831. The reversal of 5163916492800 is 82946193615.

5163916492800 is a `hidden beast` number, since 5 + 1 + 63 + 9 + 16 + 492 + 80 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (768).

It is a super-2 number, since 2×5163916492800² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 287530221 + ... + 287548179.

Almost surely, 2^{5163916492800} is an apocalyptic number.

5163916492800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5163916492800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10216434648000).

5163916492800 is an abundant number, since it is smaller than the sum of its proper divisors (15268952803200).

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

5163916492800 is a wasteful number, since it uses less digits than its factorization.

5163916492800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18021 (or 17982 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 5163916492800 in words is "five trillion, one hundred sixty-three billion, nine hundred sixteen million, four hundred ninety-two thousand, eight hundred".