50055550005650 has 36 divisors (see below), whose sum is σ = 108303865548138. Its totient is φ = 17161902858240.

The previous prime is 50055550005577. The next prime is 50055550005661. The reversal of 50055550005650 is 5650005555005.

It can be written as a sum of positive squares in 3 ways, for example, as 26681119552129 + 23374430453521 = 5165377^2 + 4834711^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50055550005598 and 50055550005607.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 10215415919 + ... + 10215420818.

Almost surely, 2^{50055550005650} is an apocalyptic number.

50055550005650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50055550005650 is an abundant number, since it is smaller than the sum of its proper divisors (58248315542488).

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

50055550005650 is a wasteful number, since it uses less digits than its factorization.

50055550005650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20430836763 (or 20430836751 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 41.

The spelling of 50055550005650 in words is "fifty trillion, fifty-five billion, five hundred fifty million, five thousand, six hundred fifty".