55570201020118 has 4 divisors (see below), whose sum is σ = 83355301530180. Its totient is φ = 27785100510058.

The previous prime is 55570201020007. The next prime is 55570201020119. The reversal of 55570201020118 is 81102010207555.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55570201020119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13892550255028 + ... + 13892550255031.

It is an arithmetic number, because the mean of its divisors is an integer number (20838825382545).

Almost surely, 2^{55570201020118} is an apocalyptic number.

55570201020118 is a deficient number, since it is larger than the sum of its proper divisors (27785100510062).

55570201020118 is a wasteful number, since it uses less digits than its factorization.

55570201020118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27785100510061.

The product of its (nonzero) digits is 28000, while the sum is 37.

The spelling of 55570201020118 in words is "fifty-five trillion, five hundred seventy billion, two hundred one million, twenty thousand, one hundred eighteen".