50512012201 has 4 divisors (see below), whose sum is σ = 57728013952. Its totient is φ = 43296010452.

The previous prime is 50512012181. The next prime is 50512012217. The reversal of 50512012201 is 10221021505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50512012201 - 2⁷ = 50512012073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50512012261) 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, 3608000865 + ... + 3608000878.

It is an arithmetic number, because the mean of its divisors is an integer number (14432003488).

Almost surely, 2^50512012201 is an apocalyptic number.

It is an amenable number.

50512012201 is a deficient number, since it is larger than the sum of its proper divisors (7216001751).

50512012201 is an equidigital number, since it uses as much as digits as its factorization.

50512012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7216001750.

The product of its (nonzero) digits is 200, while the sum is 19.

Adding to 50512012201 its reverse (10221021505), we get a palindrome (60733033706).

The spelling of 50512012201 in words is "fifty billion, five hundred twelve million, twelve thousand, two hundred one".