50505000550003 has 4 divisors (see below), whose sum is σ = 50507102934288. Its totient is φ = 50502898165720.

The previous prime is 50505000549979. The next prime is 50505000550031. The reversal of 50505000550003 is 30005500050505.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50505000550003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50505000550033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051156108 + ... + 1051204153.

It is an arithmetic number, because the mean of its divisors is an integer number (12626775733572).

Almost surely, 2^{50505000550003} is an apocalyptic number.

50505000550003 is a deficient number, since it is larger than the sum of its proper divisors (2102384285).

50505000550003 is a wasteful number, since it uses less digits than its factorization.

50505000550003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102384284.

The product of its (nonzero) digits is 9375, while the sum is 28.

The spelling of 50505000550003 in words is "fifty trillion, five hundred five billion, five hundred fifty thousand, three".