50133005131 has 4 divisors (see below), whose sum is σ = 54690551064. Its totient is φ = 45575459200.

The previous prime is 50133005129. The next prime is 50133005147. The reversal of 50133005131 is 13150033105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50133005131 - 2¹ = 50133005129 is a prime.

It is a super-2 number, since 2×50133005131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50133002131) 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, 2278772950 + ... + 2278772971.

It is an arithmetic number, because the mean of its divisors is an integer number (13672637766).

Almost surely, 2^50133005131 is an apocalyptic number.

50133005131 is a deficient number, since it is larger than the sum of its proper divisors (4557545933).

50133005131 is a wasteful number, since it uses less digits than its factorization.

50133005131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4557545932.

The product of its (nonzero) digits is 675, while the sum is 22.

Adding to 50133005131 its reverse (13150033105), we get a palindrome (63283038236).

The spelling of 50133005131 in words is "fifty billion, one hundred thirty-three million, five thousand, one hundred thirty-one".