55030253334191 has 2 divisors, whose sum is σ = 55030253334192. Its totient is φ = 55030253334190.

The previous prime is 55030253334167. The next prime is 55030253334403. The reversal of 55030253334191 is 19143335203055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55030253334191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55030253324191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27515126667095 + 27515126667096.

It is an arithmetic number, because the mean of its divisors is an integer number (27515126667096).

Almost surely, 2^{55030253334191} is an apocalyptic number.

55030253334191 is a deficient number, since it is larger than the sum of its proper divisors (1).

55030253334191 is an equidigital number, since it uses as much as digits as its factorization.

55030253334191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729000, while the sum is 44.

The spelling of 55030253334191 in words is "fifty-five trillion, thirty billion, two hundred fifty-three million, three hundred thirty-four thousand, one hundred ninety-one".