55110563662773 has 16 divisors (see below), whose sum is σ = 73957108438400. Its totient is φ = 36502250031936.

The previous prime is 55110563662747. The next prime is 55110563662783. The reversal of 55110563662773 is 37726636501155.

It is not a de Polignac number, because 55110563662773 - 2¹³ = 55110563654581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55110563662783) 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, 2397298 + ... + 10768851.

It is an arithmetic number, because the mean of its divisors is an integer number (4622319277400).

Almost surely, 2^{55110563662773} is an apocalyptic number.

It is an amenable number.

55110563662773 is a deficient number, since it is larger than the sum of its proper divisors (18846544775627).

55110563662773 is a wasteful number, since it uses less digits than its factorization.

55110563662773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13175196.

The product of its (nonzero) digits is 23814000, while the sum is 57.

The spelling of 55110563662773 in words is "fifty-five trillion, one hundred ten billion, five hundred sixty-three million, six hundred sixty-two thousand, seven hundred seventy-three".