15530056060560 has 320 divisors, whose sum is σ = 52439941486080. Its totient is φ = 3791040675840.

The previous prime is 15530056060513. The next prime is 15530056060601. The reversal of 15530056060560 is 6506065003551.

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, 11835376 + ... + 13081904.

It is an arithmetic number, because the mean of its divisors is an integer number (163874817144).

Almost surely, 2^{15530056060560} is an apocalyptic number.

15530056060560 is a gapful number since it is divisible by the number (10) 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 15530056060560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26219970743040).

15530056060560 is an abundant number, since it is smaller than the sum of its proper divisors (36909885425520).

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

15530056060560 is a wasteful number, since it uses less digits than its factorization.

15530056060560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246666 (or 1246660 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 15530056060560 in words is "fifteen trillion, five hundred thirty billion, fifty-six million, sixty thousand, five hundred sixty".