5618392066560 has 1280 divisors, whose sum is σ = 22966530048000. Its totient is φ = 1139787694080.

The previous prime is 5618392066519. The next prime is 5618392066619. The reversal of 5618392066560 is 656602938165.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a self number, because there is not a number n which added to its sum of digits gives 5618392066560.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3748092691 + ... + 3748094189.

It is an arithmetic number, because the mean of its divisors is an integer number (17942601600).

Almost surely, 2^{5618392066560} 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 5618392066560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11483265024000).

5618392066560 is an abundant number, since it is smaller than the sum of its proper divisors (17348137981440).

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

5618392066560 is a wasteful number, since it uses less digits than its factorization.

5618392066560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749 (or 1733 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 57.

The spelling of 5618392066560 in words is "five trillion, six hundred eighteen billion, three hundred ninety-two million, sixty-six thousand, five hundred sixty".