5521685342668 has 24 divisors (see below), whose sum is σ = 10602332249040. Its totient is φ = 2495349126720.

The previous prime is 5521685342653. The next prime is 5521685342729. The reversal of 5521685342668 is 8662435861255.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362688483 + ... + 362703706.

It is an arithmetic number, because the mean of its divisors is an integer number (441763843710).

Almost surely, 2^{5521685342668} is an apocalyptic number.

It is an amenable number.

5521685342668 is a deficient number, since it is larger than the sum of its proper divisors (5080646906372).

5521685342668 is a wasteful number, since it uses less digits than its factorization.

5521685342668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725392377 (or 725392375 counting only the distinct ones).

The product of its digits is 82944000, while the sum is 61.

The spelling of 5521685342668 in words is "five trillion, five hundred twenty-one billion, six hundred eighty-five million, three hundred forty-two thousand, six hundred sixty-eight".