50665601010528 has 72 divisors (see below), whose sum is σ = 164663203290768. Its totient is φ = 14475886002432.

The previous prime is 50665601010523. The next prime is 50665601010529. The reversal of 50665601010528 is 82501010656605.

50665601010528 is a `hidden beast` number, since 5 + 0 + 6 + 6 + 5 + 601 + 0 + 10 + 5 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50665601010523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12565871251 + ... + 12565875282.

It is an arithmetic number, because the mean of its divisors is an integer number (2286988934594).

Almost surely, 2^{50665601010528} is an apocalyptic number.

It is an amenable number.

50665601010528 is an abundant number, since it is smaller than the sum of its proper divisors (113997602280240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50665601010528 is a wasteful number, since it uses less digits than its factorization.

50665601010528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25131746556 (or 25131746545 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 50665601010528 in words is "fifty trillion, six hundred sixty-five billion, six hundred one million, ten thousand, five hundred twenty-eight".