50505500050001 has 4 divisors (see below), whose sum is σ = 50518426979952. Its totient is φ = 50492573120052.

The previous prime is 50505500049919. The next prime is 50505500050111. The reversal of 50505500050001 is 10005000550505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50505500050001 - 2³⁴ = 50488320180817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50505500050601) 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, 6463459115 + ... + 6463466928.

It is an arithmetic number, because the mean of its divisors is an integer number (12629606744988).

Almost surely, 2^{50505500050001} is an apocalyptic number.

It is an amenable number.

50505500050001 is a deficient number, since it is larger than the sum of its proper divisors (12926929951).

50505500050001 is a wasteful number, since it uses less digits than its factorization.

50505500050001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12926929950.

The product of its (nonzero) digits is 3125, while the sum is 26.

The spelling of 50505500050001 in words is "fifty trillion, five hundred five billion, five hundred million, fifty thousand, one".