50023002133 has 16 divisors (see below), whose sum is σ = 55137233536. Its totient is φ = 45090198720.

The previous prime is 50023002131. The next prime is 50023002157. The reversal of 50023002133 is 33120032005.

It is a cyclic number.

It is not a de Polignac number, because 50023002133 - 2¹ = 50023002131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50023002133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50023002131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3027691 + ... + 3044167.

It is an arithmetic number, because the mean of its divisors is an integer number (3446077096).

Almost surely, 2^50023002133 is an apocalyptic number.

It is an amenable number.

50023002133 is a deficient number, since it is larger than the sum of its proper divisors (5114231403).

50023002133 is a wasteful number, since it uses less digits than its factorization.

50023002133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21964.

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 50023002133 its reverse (33120032005), we get a palindrome (83143034138).

The spelling of 50023002133 in words is "fifty billion, twenty-three million, two thousand, one hundred thirty-three".