5103321366528 has 1680 divisors, whose sum is σ = 19803892469760. Its totient is φ = 1275612364800.

The previous prime is 5103321366523. The next prime is 5103321366557. The reversal of 5103321366528 is 8256631233015.

5103321366528 is a `hidden beast` number, since 5 + 10 + 33 + 21 + 3 + 66 + 528 = 666.

It is a super-2 number, since 2×5103321366528² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103321366523) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 28510175143 + ... + 28510175321.

It is an arithmetic number, because the mean of its divisors is an integer number (11788031232).

Almost surely, 2^{5103321366528} 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 5103321366528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9901946234880).

5103321366528 is an abundant number, since it is smaller than the sum of its proper divisors (14700571103232).

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

5103321366528 is an equidigital number, since it uses as much as digits as its factorization.

5103321366528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 5103321366528 in words is "five trillion, one hundred three billion, three hundred twenty-one million, three hundred sixty-six thousand, five hundred twenty-eight".