50510100610505 has 8 divisors (see below), whose sum is σ = 61168195235400. Its totient is φ = 40037364153216.

The previous prime is 50510100610451. The next prime is 50510100610523. The reversal of 50510100610505 is 50501600101505.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5234925696016 + 45275174914489 = 2287996^2 + 6728683^2 .

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 50510100610505 - 2⁶ = 50510100610441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46339541300 + ... + 46339542389.

It is an arithmetic number, because the mean of its divisors is an integer number (7646024404425).

Almost surely, 2^{50510100610505} is an apocalyptic number.

It is an amenable number.

50510100610505 is a deficient number, since it is larger than the sum of its proper divisors (10658094624895).

50510100610505 is a wasteful number, since it uses less digits than its factorization.

50510100610505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92679083803.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 50510100610505 in words is "fifty trillion, five hundred ten billion, one hundred million, six hundred ten thousand, five hundred five".