5359538063646 has 48 divisors (see below), whose sum is σ = 12506334618960. Its totient is φ = 1648990287360.

The previous prime is 5359538063629. The next prime is 5359538063669. The reversal of 5359538063646 is 6463608359535.

5359538063646 is a `hidden beast` number, since 5 + 3 + 59 + 538 + 0 + 6 + 3 + 6 + 46 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3298606 + ... + 4647566.

It is an arithmetic number, because the mean of its divisors is an integer number (260548637895).

Almost surely, 2^{5359538063646} is an apocalyptic number.

5359538063646 is an abundant number, since it is smaller than the sum of its proper divisors (7146796555314).

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

5359538063646 is a wasteful number, since it uses less digits than its factorization.

5359538063646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365961 (or 1365958 counting only the distinct ones).

The product of its (nonzero) digits is 209952000, while the sum is 63.

The spelling of 5359538063646 in words is "five trillion, three hundred fifty-nine billion, five hundred thirty-eight million, sixty-three thousand, six hundred forty-six".