55530050030479 has 2 divisors, whose sum is σ = 55530050030480. Its totient is φ = 55530050030478.

The previous prime is 55530050030467. The next prime is 55530050030599. The reversal of 55530050030479 is 97403005003555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55530050030479 - 2²⁹ = 55529513159567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55530050030459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27765025015239 + 27765025015240.

It is an arithmetic number, because the mean of its divisors is an integer number (27765025015240).

Almost surely, 2^{55530050030479} is an apocalyptic number.

55530050030479 is a deficient number, since it is larger than the sum of its proper divisors (1).

55530050030479 is an equidigital number, since it uses as much as digits as its factorization.

55530050030479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1417500, while the sum is 46.

The spelling of 55530050030479 in words is "fifty-five trillion, five hundred thirty billion, fifty million, thirty thousand, four hundred seventy-nine".