50055049999993 has 4 divisors (see below), whose sum is σ = 51407889189220. Its totient is φ = 48702210810768.

The previous prime is 50055049999987. The next prime is 50055050000099. The reversal of 50055049999993 is 39999994055005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23147145077904 + 26907904922089 = 4811148^2 + 5187283^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50055049999993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50055059999993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676419594558 + ... + 676419594631.

It is an arithmetic number, because the mean of its divisors is an integer number (12851972297305).

Almost surely, 2^{50055049999993} is an apocalyptic number.

It is an amenable number.

50055049999993 is a deficient number, since it is larger than the sum of its proper divisors (1352839189227).

50055049999993 is a wasteful number, since it uses less digits than its factorization.

50055049999993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352839189226.

The product of its (nonzero) digits is 797161500, while the sum is 76.

The spelling of 50055049999993 in words is "fifty trillion, fifty-five billion, forty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-three".