50100213533 has 4 divisors (see below), whose sum is σ = 50351973600. Its totient is φ = 49848453468.

The previous prime is 50100213529. The next prime is 50100213547. The reversal of 50100213533 is 33531200105.

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 50100213533 - 2² = 50100213529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50100213499 and 50100213508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50100213563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125879735 + ... + 125880132.

It is an arithmetic number, because the mean of its divisors is an integer number (12587993400).

Almost surely, 2^50100213533 is an apocalyptic number.

It is an amenable number.

50100213533 is a deficient number, since it is larger than the sum of its proper divisors (251760067).

50100213533 is a wasteful number, since it uses less digits than its factorization.

50100213533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251760066.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 50100213533 its reverse (33531200105), we get a palindrome (83631413638).

The spelling of 50100213533 in words is "fifty billion, one hundred million, two hundred thirteen thousand, five hundred thirty-three".