5517911312380 has 12 divisors (see below), whose sum is σ = 11587613756040. Its totient is φ = 2207164524944.

The previous prime is 5517911312377. The next prime is 5517911312453. The reversal of 5517911312380 is 832131197155.

It is a self number, because there is not a number n which added to its sum of digits gives 5517911312380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137947782790 + ... + 137947782829.

It is an arithmetic number, because the mean of its divisors is an integer number (965634479670).

Almost surely, 2^{5517911312380} is an apocalyptic number.

It is an amenable number.

5517911312380 is an abundant number, since it is smaller than the sum of its proper divisors (6069702443660).

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

5517911312380 is a wasteful number, since it uses less digits than its factorization.

5517911312380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275895565628 (or 275895565626 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 5517911312380 in words is "five trillion, five hundred seventeen billion, nine hundred eleven million, three hundred twelve thousand, three hundred eighty".