50004422133 has 4 divisors (see below), whose sum is σ = 66672562848. Its totient is φ = 33336281420.

The previous prime is 50004422131. The next prime is 50004422231. The reversal of 50004422133 is 33122440005.

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 50004422133 - 2¹ = 50004422131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50004422131) 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, 8334070353 + ... + 8334070358.

It is an arithmetic number, because the mean of its divisors is an integer number (16668140712).

Almost surely, 2^50004422133 is an apocalyptic number.

It is an amenable number.

50004422133 is a deficient number, since it is larger than the sum of its proper divisors (16668140715).

50004422133 is a wasteful number, since it uses less digits than its factorization.

50004422133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16668140714.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 50004422133 its reverse (33122440005), we get a palindrome (83126862138).

The spelling of 50004422133 in words is "fifty billion, four million, four hundred twenty-two thousand, one hundred thirty-three".