50004205013 has 4 divisors (see below), whose sum is σ = 57147662880. Its totient is φ = 42860747148.

The previous prime is 50004205007. The next prime is 50004205019. The reversal of 50004205013 is 31050240005.

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 an interprime number because it is at equal distance from previous prime (50004205007) and next prime (50004205019).

It is a cyclic number.

It is not a de Polignac number, because 50004205013 - 2⁶ = 50004204949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50004205019) 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, 3571728923 + ... + 3571728936.

It is an arithmetic number, because the mean of its divisors is an integer number (14286915720).

Almost surely, 2^50004205013 is an apocalyptic number.

It is an amenable number.

50004205013 is a deficient number, since it is larger than the sum of its proper divisors (7143457867).

50004205013 is an equidigital number, since it uses as much as digits as its factorization.

50004205013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143457866.

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 50004205013 its reverse (31050240005), we get a palindrome (81054445018).

The spelling of 50004205013 in words is "fifty billion, four million, two hundred five thousand, thirteen".