50055050000017 has 4 divisors (see below), whose sum is σ = 50055403365940. Its totient is φ = 50054696634096.

The previous prime is 50055049999987. The next prime is 50055050000099. The reversal of 50055050000017 is 71000005055005.

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 7576344330256 + 42478705669761 = 2752516^2 + 6517569^2 .

It is a cyclic number.

It is not a de Polignac number, because 50055050000017 - 2¹¹ = 50055049997969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50055050000017.

It is not an unprimeable number, because it can be changed into a prime (50055050000617) 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, 176470398 + ... + 176753815.

It is an arithmetic number, because the mean of its divisors is an integer number (12513850841485).

Almost surely, 2^{50055050000017} is an apocalyptic number.

It is an amenable number.

50055050000017 is a deficient number, since it is larger than the sum of its proper divisors (353365923).

50055050000017 is a wasteful number, since it uses less digits than its factorization.

50055050000017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353365922.

The product of its (nonzero) digits is 4375, while the sum is 28.

The spelling of 50055050000017 in words is "fifty trillion, fifty-five billion, fifty million, seventeen", and thus it is an aban number and an uban number.