50127655220 has 12 divisors (see below), whose sum is σ = 105268076004. Its totient is φ = 20051062080.

The previous prime is 50127655211. The next prime is 50127655229. The reversal of 50127655220 is 2255672105.

It is an interprime number because it is at equal distance from previous prime (50127655211) and next prime (50127655229).

It can be written as a sum of positive squares in 2 ways, for example, as 18081643024 + 32046012196 = 134468^2 + 179014^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50127655229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253191361 + ... + 1253191400.

It is an arithmetic number, because the mean of its divisors is an integer number (8772339667).

Almost surely, 2^50127655220 is an apocalyptic number.

It is an amenable number.

50127655220 is an abundant number, since it is smaller than the sum of its proper divisors (55140420784).

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

50127655220 is a wasteful number, since it uses less digits than its factorization.

50127655220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506382770 (or 2506382768 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 50127655220 in words is "fifty billion, one hundred twenty-seven million, six hundred fifty-five thousand, two hundred twenty".