50550130201 has 8 divisors (see below), whose sum is σ = 51259629800. Its totient is φ = 49841091072.

The previous prime is 50550130193. The next prime is 50550130217. The reversal of 50550130201 is 10203105505.

It can be written as a sum of positive squares in 4 ways, for example, as 3809852176 + 46740278025 = 61724^2 + 216195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50550130201 - 2³ = 50550130193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50550130901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109021 + ... + 336133.

It is an arithmetic number, because the mean of its divisors is an integer number (6407453725).

Almost surely, 2^50550130201 is an apocalyptic number.

It is an amenable number.

50550130201 is a deficient number, since it is larger than the sum of its proper divisors (709499599).

50550130201 is a wasteful number, since it uses less digits than its factorization.

50550130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230235.

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 50550130201 its reverse (10203105505), we get a palindrome (60753235706).

The spelling of 50550130201 in words is "fifty billion, five hundred fifty million, one hundred thirty thousand, two hundred one".