50765656705 has 8 divisors (see below), whose sum is σ = 60920577000. Its totient is φ = 40611332736.

The previous prime is 50765656691. The next prime is 50765656757.

50765656705 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 24700522896 + 26065133809 = 157164^2 + 161447^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50765656705 - 2⁷ = 50765656577 is a prime.

It is a super-2 number, since 2×50765656705² (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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 7 ways as a sum of consecutive naturals, for example, 66571 + ... + 325519.

It is an arithmetic number, because the mean of its divisors is an integer number (7615072125).

Almost surely, 2^50765656705 is an apocalyptic number.

It is an amenable number.

50765656705 is a deficient number, since it is larger than the sum of its proper divisors (10154920295).

50765656705 is a wasteful number, since it uses less digits than its factorization.

50765656705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298163.

The product of its (nonzero) digits is 6615000, while the sum is 52.

The spelling of 50765656705 in words is "fifty billion, seven hundred sixty-five million, six hundred fifty-six thousand, seven hundred five".