50630201313 has 4 divisors (see below), whose sum is σ = 67506935088. Its totient is φ = 33753467540.

The previous prime is 50630201311. The next prime is 50630201339. The reversal of 50630201313 is 31310203605.

It is a happy number.

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 50630201313 - 2¹ = 50630201311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50630201311) 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, 8438366883 + ... + 8438366888.

It is an arithmetic number, because the mean of its divisors is an integer number (16876733772).

Almost surely, 2^50630201313 is an apocalyptic number.

It is an amenable number.

50630201313 is a deficient number, since it is larger than the sum of its proper divisors (16876733775).

50630201313 is a wasteful number, since it uses less digits than its factorization.

50630201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16876733774.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 50630201313 its reverse (31310203605), we get a palindrome (81940404918).

The spelling of 50630201313 in words is "fifty billion, six hundred thirty million, two hundred one thousand, three hundred thirteen".