201601560050 has 96 divisors (see below), whose sum is σ = 415302847488. Its totient is φ = 72200000000.

The previous prime is 201601560029. The next prime is 201601560053. The reversal of 201601560050 is 50065106102.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201601560053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10600550 + ... + 10619550.

It is an arithmetic number, because the mean of its divisors is an integer number (4326071328).

Almost surely, 2^201601560050 is an apocalyptic number.

201601560050 is an abundant number, since it is smaller than the sum of its proper divisors (213701287438).

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

201601560050 is a wasteful number, since it uses less digits than its factorization.

201601560050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19316 (or 19311 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 201601560050 its reverse (50065106102), we get a palindrome (251666666152).

The spelling of 201601560050 in words is "two hundred one billion, six hundred one million, five hundred sixty thousand, fifty".