55063641613560 has 32 divisors (see below), whose sum is σ = 165190924841040. Its totient is φ = 14683637763584.

The previous prime is 55063641613529. The next prime is 55063641613577. The reversal of 55063641613560 is 6531614636055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229431839937 + ... + 229431840176.

Almost surely, 2^{55063641613560} is an apocalyptic number.

It is an amenable number.

55063641613560 is an abundant number, since it is smaller than the sum of its proper divisors (110127283227480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55063641613560 is a wasteful number, since it uses less digits than its factorization.

55063641613560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458863680127 (or 458863680123 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 51.

The spelling of 55063641613560 in words is "fifty-five trillion, sixty-three billion, six hundred forty-one million, six hundred thirteen thousand, five hundred sixty".