5521685336231 has 2 divisors, whose sum is σ = 5521685336232. Its totient is φ = 5521685336230.

The previous prime is 5521685336161. The next prime is 5521685336329. The reversal of 5521685336231 is 1326335861255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5521685336231 - 2¹⁴ = 5521685319847 is a prime.

It is a super-2 number, since 2×5521685336231² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5521685336231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5521685339231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760842668115 + 2760842668116.

It is an arithmetic number, because the mean of its divisors is an integer number (2760842668116).

Almost surely, 2^{5521685336231} is an apocalyptic number.

5521685336231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5521685336231 is an equidigital number, since it uses as much as digits as its factorization.

5521685336231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888000, while the sum is 50.

The spelling of 5521685336231 in words is "five trillion, five hundred twenty-one billion, six hundred eighty-five million, three hundred thirty-six thousand, two hundred thirty-one".