5313665619780 has 96 divisors (see below), whose sum is σ = 17552237445120. Its totient is φ = 1175373037440.

The previous prime is 5313665619737. The next prime is 5313665619827. The reversal of 5313665619780 is 879165663135.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204044800 + ... + 204070839.

It is an arithmetic number, because the mean of its divisors is an integer number (182835806720).

Almost surely, 2^{5313665619780} is an apocalyptic number.

It is an amenable number.

5313665619780 is an abundant number, since it is smaller than the sum of its proper divisors (12238571825340).

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

5313665619780 is a wasteful number, since it uses less digits than its factorization.

5313665619780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408115689 (or 408115687 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 5313665619780 in words is "five trillion, three hundred thirteen billion, six hundred sixty-five million, six hundred nineteen thousand, seven hundred eighty".