55315773013636 has 12 divisors (see below), whose sum is σ = 97261382883280. Its totient is φ = 27526806475560.

The previous prime is 55315773013607. The next prime is 55315773013637. The reversal of 55315773013636 is 63631037751355.

It is a super-2 number, since 2×55315773013636² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55315773013637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32770006866 + ... + 32770008553.

Almost surely, 2^{55315773013636} is an apocalyptic number.

It is an amenable number.

55315773013636 is a deficient number, since it is larger than the sum of its proper divisors (41945609869644).

55315773013636 is a wasteful number, since it uses less digits than its factorization.

55315773013636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65540015634 (or 65540015632 counting only the distinct ones).

The product of its (nonzero) digits is 17860500, while the sum is 55.

The spelling of 55315773013636 in words is "fifty-five trillion, three hundred fifteen billion, seven hundred seventy-three million, thirteen thousand, six hundred thirty-six".