55117151350568 has 64 divisors (see below), whose sum is σ = 106914706254720. Its totient is φ = 26620171776000.

The previous prime is 55117151350543. The next prime is 55117151350577. The reversal of 55117151350568 is 86505315171155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62135768 + ... + 63016568.

It is an arithmetic number, because the mean of its divisors is an integer number (1670542285230).

Almost surely, 2^{55117151350568} is an apocalyptic number.

It is an amenable number.

55117151350568 is a deficient number, since it is larger than the sum of its proper divisors (51797554904152).

55117151350568 is a wasteful number, since it uses less digits than its factorization.

55117151350568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882738 (or 882734 counting only the distinct ones).

The product of its (nonzero) digits is 3150000, while the sum is 53.

The spelling of 55117151350568 in words is "fifty-five trillion, one hundred seventeen billion, one hundred fifty-one million, three hundred fifty thousand, five hundred sixty-eight".