50505500445 has 16 divisors (see below), whose sum is σ = 80811594432. Its totient is φ = 26935335680.

The previous prime is 50505500431. The next prime is 50505500453. The reversal of 50505500445 is 54400550505.

It is a de Polignac number, because none of the positive numbers 2^k-50505500445 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773854 + ... + 836576.

It is an arithmetic number, because the mean of its divisors is an integer number (5050724652).

Almost surely, 2^50505500445 is an apocalyptic number.

It is an amenable number.

50505500445 is a deficient number, since it is larger than the sum of its proper divisors (30306093987).

50505500445 is a wasteful number, since it uses less digits than its factorization.

50505500445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116412.

The product of its (nonzero) digits is 50000, while the sum is 33.

The spelling of 50505500445 in words is "fifty billion, five hundred five million, five hundred thousand, four hundred forty-five".