50201669050 has 24 divisors (see below), whose sum is σ = 100557806076. Its totient is φ = 18536000640.

The previous prime is 50201669027. The next prime is 50201669051. The reversal of 50201669050 is 5096610205.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1484792089 + 48716876961 = 38533^2 + 220719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50201668997 and 50201669015.

It is not an unprimeable number, because it can be changed into a prime (50201669051) 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, 38616019 + ... + 38617318.

Almost surely, 2^50201669050 is an apocalyptic number.

50201669050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50201669050 is an abundant number, since it is smaller than the sum of its proper divisors (50356137026).

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

50201669050 is a wasteful number, since it uses less digits than its factorization.

50201669050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77233362 (or 77233357 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 50201669050 in words is "fifty billion, two hundred one million, six hundred sixty-nine thousand, fifty".