55202555414879 has 2 divisors, whose sum is σ = 55202555414880. Its totient is φ = 55202555414878.

The previous prime is 55202555414849. The next prime is 55202555415017. The reversal of 55202555414879 is 97841455520255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55202555414879 - 2⁸ = 55202555414623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55202555414819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27601277707439 + 27601277707440.

It is an arithmetic number, because the mean of its divisors is an integer number (27601277707440).

Almost surely, 2^{55202555414879} is an apocalyptic number.

55202555414879 is a deficient number, since it is larger than the sum of its proper divisors (1).

55202555414879 is an equidigital number, since it uses as much as digits as its factorization.

55202555414879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800000, while the sum is 62.

The spelling of 55202555414879 in words is "fifty-five trillion, two hundred two billion, five hundred fifty-five million, four hundred fourteen thousand, eight hundred seventy-nine".