78050305800055 has 8 divisors (see below), whose sum is σ = 93961525698144. Its totient is φ = 62239472148000.

The previous prime is 78050305800041. The next prime is 78050305800083. The reversal of 78050305800055 is 55000850305087.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 78050305800055 - 2⁷ = 78050305799927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78050305799978 and 78050305800014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25096559796 + ... + 25096562905.

It is an arithmetic number, because the mean of its divisors is an integer number (11745190712268).

Almost surely, 2^{78050305800055} is an apocalyptic number.

78050305800055 is a deficient number, since it is larger than the sum of its proper divisors (15911219898089).

78050305800055 is a wasteful number, since it uses less digits than its factorization.

78050305800055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50193123017.

The product of its (nonzero) digits is 840000, while the sum is 46.

The spelling of 78050305800055 in words is "seventy-eight trillion, fifty billion, three hundred five million, eight hundred thousand, fifty-five".