55065203311516 has 12 divisors (see below), whose sum is σ = 96419455667080. Its totient is φ = 27516787406640.

The previous prime is 55065203311471. The next prime is 55065203311523. The reversal of 55065203311516 is 61511330256055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3953554446 + ... + 3953568373.

Almost surely, 2^{55065203311516} is an apocalyptic number.

It is an amenable number.

55065203311516 is a deficient number, since it is larger than the sum of its proper divisors (41354252355564).

55065203311516 is a wasteful number, since it uses less digits than its factorization.

55065203311516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7907124564 (or 7907124562 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 43.

The spelling of 55065203311516 in words is "fifty-five trillion, sixty-five billion, two hundred three million, three hundred eleven thousand, five hundred sixteen".