50005000055005 has 4 divisors (see below), whose sum is σ = 60006000066012. Its totient is φ = 40004000044000.

The previous prime is 50005000054963. The next prime is 50005000055047. The reversal of 50005000055005 is 50055000050005.

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

It is an interprime number because it is at equal distance from previous prime (50005000054963) and next prime (50005000055047).

It can be written as a sum of positive squares in 2 ways, for example, as 25193553185124 + 24811446869881 = 5019318^2 + 4981109^2 .

It is not a de Polignac number, because 50005000055005 - 2¹¹ = 50005000052957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000500005496 + ... + 5000500005505.

It is an arithmetic number, because the mean of its divisors is an integer number (15001500016503).

Almost surely, 2^{50005000055005} is an apocalyptic number.

It is an amenable number.

50005000055005 is a deficient number, since it is larger than the sum of its proper divisors (10001000011007).

50005000055005 is a wasteful number, since it uses less digits than its factorization.

50005000055005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001000011006.

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 50005000055005 in words is "fifty trillion, five billion, fifty-five thousand, five".