55560110101019 has 4 divisors (see below), whose sum is σ = 55581992777880. Its totient is φ = 55538227424160.

The previous prime is 55560110100997. The next prime is 55560110101031. The reversal of 55560110101019 is 91010101106555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55560110101019 - 2¹² = 55560110096923 is a prime.

It is a super-4 number, since 4×55560110101019⁴ (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55560110101019.

It is not an unprimeable number, because it can be changed into a prime (55560110101519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10941334622 + ... + 10941339699.

It is an arithmetic number, because the mean of its divisors is an integer number (13895498194470).

Almost surely, 2^{55560110101019} is an apocalyptic number.

55560110101019 is a deficient number, since it is larger than the sum of its proper divisors (21882676861).

55560110101019 is a wasteful number, since it uses less digits than its factorization.

55560110101019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21882676860.

The product of its (nonzero) digits is 6750, while the sum is 35.

The spelling of 55560110101019 in words is "fifty-five trillion, five hundred sixty billion, one hundred ten million, one hundred one thousand, nineteen".