50512718272899 has 8 divisors (see below), whose sum is σ = 67350328935760. Its totient is φ = 33675126562656.

The previous prime is 50512718272843. The next prime is 50512718272901. The reversal of 50512718272899 is 99827281721505.

It is a Cunningham number, because it is equal to 7107230²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50512718272899 - 2⁷ = 50512718272771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50512718272829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3553617 + ... + 10660845.

It is an arithmetic number, because the mean of its divisors is an integer number (8418791116970).

Almost surely, 2^{50512718272899} is an apocalyptic number.

50512718272899 is a deficient number, since it is larger than the sum of its proper divisors (16837610662861).

50512718272899 is a wasteful number, since it uses less digits than its factorization.

50512718272899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9476309.

The product of its (nonzero) digits is 50803200, while the sum is 66.

The spelling of 50512718272899 in words is "fifty trillion, five hundred twelve billion, seven hundred eighteen million, two hundred seventy-two thousand, eight hundred ninety-nine".