553786686582481 has 16 divisors (see below), whose sum is σ = 629340300864000. Its totient is φ = 482732617075200.

The previous prime is 553786686582469. The next prime is 553786686582491. The reversal of 553786686582481 is 184285686687355.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553786686582481 is a prime.

It is a super-2 number, since 2×553786686582481² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553786686582395 and 553786686582404.

It is not an unprimeable number, because it can be changed into a prime (553786686582401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7449540256 + ... + 7449614593.

It is an arithmetic number, because the mean of its divisors is an integer number (39333768804000).

Almost surely, 2^{553786686582481} is an apocalyptic number.

It is an amenable number.

553786686582481 is a deficient number, since it is larger than the sum of its proper divisors (75553614281519).

553786686582481 is a wasteful number, since it uses less digits than its factorization.

553786686582481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14899155000.

The product of its digits is 18579456000, while the sum is 82.

The spelling of 553786686582481 in words is "five hundred fifty-three trillion, seven hundred eighty-six billion, six hundred eighty-six million, five hundred eighty-two thousand, four hundred eighty-one".