5281474953216 has 1920 divisors, whose sum is σ = 20090170146816. Its totient is φ = 1191727595520.

The previous prime is 5281474953203. The next prime is 5281474953253. The reversal of 5281474953216 is 6123594741825.

It is a happy number.

Its product of digits (14515200) is a multiple of the sum of its prime divisors (189).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 63632228311 + ... + 63632228393.

Almost surely, 2^{5281474953216} is an apocalyptic number.

5281474953216 is a gapful number since it is divisible by the number (56) 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 5281474953216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10045085073408).

5281474953216 is an abundant number, since it is smaller than the sum of its proper divisors (14808695193600).

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

5281474953216 is a wasteful number, since it uses less digits than its factorization.

5281474953216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 189 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 57.

The spelling of 5281474953216 in words is "five trillion, two hundred eighty-one billion, four hundred seventy-four million, nine hundred fifty-three thousand, two hundred sixteen".