55512034219 has 2 divisors, whose sum is σ = 55512034220. Its totient is φ = 55512034218.

The previous prime is 55512034189. The next prime is 55512034229. The reversal of 55512034219 is 91243021555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55512034219 - 2¹⁵ = 55512001451 is a prime.

It is a super-2 number, since 2×55512034219² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55512034229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27756017109 + 27756017110.

It is an arithmetic number, because the mean of its divisors is an integer number (27756017110).

Almost surely, 2^55512034219 is an apocalyptic number.

55512034219 is a deficient number, since it is larger than the sum of its proper divisors (1).

55512034219 is an equidigital number, since it uses as much as digits as its factorization.

55512034219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 55512034219 in words is "fifty-five billion, five hundred twelve million, thirty-four thousand, two hundred nineteen".