55065072199 has 2 divisors, whose sum is σ = 55065072200. Its totient is φ = 55065072198.

The previous prime is 55065072193. The next prime is 55065072203. The reversal of 55065072199 is 99127056055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55065072199 - 2¹⁵ = 55065039431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55065072193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27532536099 + 27532536100.

It is an arithmetic number, because the mean of its divisors is an integer number (27532536100).

Almost surely, 2^55065072199 is an apocalyptic number.

55065072199 is a deficient number, since it is larger than the sum of its proper divisors (1).

55065072199 is an equidigital number, since it uses as much as digits as its factorization.

55065072199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 850500, while the sum is 49.

It can be divided in two parts, 5506 and 5072199, that added together give a palindrome (5077705).

The spelling of 55065072199 in words is "fifty-five billion, sixty-five million, seventy-two thousand, one hundred ninety-nine".