50389301413 has 4 divisors (see below), whose sum is σ = 54970147008. Its totient is φ = 45808455820.

The previous prime is 50389301399. The next prime is 50389301449. The reversal of 50389301413 is 31410398305.

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 a de Polignac number, because none of the positive numbers 2^k-50389301413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50389301113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2290422781 + ... + 2290422802.

It is an arithmetic number, because the mean of its divisors is an integer number (13742536752).

Almost surely, 2^50389301413 is an apocalyptic number.

It is an amenable number.

50389301413 is a deficient number, since it is larger than the sum of its proper divisors (4580845595).

50389301413 is a wasteful number, since it uses less digits than its factorization.

50389301413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580845594.

The product of its (nonzero) digits is 38880, while the sum is 37.

Adding to 50389301413 its reverse (31410398305), we get a palindrome (81799699718).

The spelling of 50389301413 in words is "fifty billion, three hundred eighty-nine million, three hundred one thousand, four hundred thirteen".