50500505005025 has 12 divisors (see below), whose sum is σ = 62740819362924. Its totient is φ = 40322860032000.

The previous prime is 50500505004977. The next prime is 50500505005061. The reversal of 50500505005025 is 52050050500505.

It can be written as a sum of positive squares in 6 ways, for example, as 17211678500416 + 33288826504609 = 4148696^2 + 5769647^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50500505005025 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50500505004982 and 50500505005000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1938586016 + ... + 1938612065.

It is an arithmetic number, because the mean of its divisors is an integer number (5228401613577).

Almost surely, 2^{50500505005025} is an apocalyptic number.

It is an amenable number.

50500505005025 is a deficient number, since it is larger than the sum of its proper divisors (12240314357899).

50500505005025 is a wasteful number, since it uses less digits than its factorization.

50500505005025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877198612 (or 3877198607 counting only the distinct ones).

The product of its (nonzero) digits is 31250, while the sum is 32.

The spelling of 50500505005025 in words is "fifty trillion, five hundred billion, five hundred five million, five thousand, twenty-five".