55605616101 has 16 divisors (see below), whose sum is σ = 94147075200. Its totient is φ = 31774637664.

The previous prime is 55605616091. The next prime is 55605616111. The reversal of 55605616101 is 10161650655.

It is an interprime number because it is at equal distance from previous prime (55605616091) and next prime (55605616111).

It is not a de Polignac number, because 55605616101 - 2⁶ = 55605616037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55605616111) 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, 147104616 + ... + 147104993.

It is an arithmetic number, because the mean of its divisors is an integer number (5884192200).

Almost surely, 2^55605616101 is an apocalyptic number.

It is an amenable number.

55605616101 is a deficient number, since it is larger than the sum of its proper divisors (38541459099).

55605616101 is a wasteful number, since it uses less digits than its factorization.

55605616101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294209625 (or 294209619 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 55605616101 in words is "fifty-five billion, six hundred five million, six hundred sixteen thousand, one hundred one".