50385977958305 has 16 divisors (see below), whose sum is σ = 65960146675584. Its totient is φ = 36644169281280.

The previous prime is 50385977958149. The next prime is 50385977958391.

50385977958305 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50385977958305 - 2¹² = 50385977954209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9756332 + ... + 13998498.

It is an arithmetic number, because the mean of its divisors is an integer number (4122509167224).

Almost surely, 2^{50385977958305} is an apocalyptic number.

50385977958305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50385977958305 is a deficient number, since it is larger than the sum of its proper divisors (15574168717279).

50385977958305 is a wasteful number, since it uses less digits than its factorization.

50385977958305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458136.

The product of its (nonzero) digits is 1428840000, while the sum is 74.

The spelling of 50385977958305 in words is "fifty trillion, three hundred eighty-five billion, nine hundred seventy-seven million, nine hundred fifty-eight thousand, three hundred five".