5525316964728 has 1152 divisors, whose sum is σ = 18815056565760. Its totient is φ = 1511455334400.

The previous prime is 5525316964679. The next prime is 5525316964747. The reversal of 5525316964728 is 8274696135255.

5525316964728 is a `hidden beast` number, since 5 + 5 + 2 + 531 + 6 + 96 + 4 + 7 + 2 + 8 = 666.

It is a super-2 number, since 2×5525316964728² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 10984725325 + ... + 10984725827.

It is an arithmetic number, because the mean of its divisors is an integer number (16332514380).

Almost surely, 2^{5525316964728} 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 5525316964728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9407528282880).

5525316964728 is an abundant number, since it is smaller than the sum of its proper divisors (13289739601032).

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

5525316964728 is a wasteful number, since it uses less digits than its factorization.

5525316964728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 644 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 63.

The spelling of 5525316964728 in words is "five trillion, five hundred twenty-five billion, three hundred sixteen million, nine hundred sixty-four thousand, seven hundred twenty-eight".