50311405052 has 24 divisors (see below), whose sum is σ = 89501719440. Its totient is φ = 24739608960.

The previous prime is 50311405051. The next prime is 50311405099. The reversal of 50311405052 is 25050411305.

It is a super-2 number, since 2×50311405052² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50311405051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2373083 + ... + 2394189.

It is an arithmetic number, because the mean of its divisors is an integer number (3729238310).

Almost surely, 2^50311405052 is an apocalyptic number.

It is an amenable number.

50311405052 is a deficient number, since it is larger than the sum of its proper divisors (39190314388).

50311405052 is a wasteful number, since it uses less digits than its factorization.

50311405052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30941 (or 30939 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 50311405052 its reverse (25050411305), we get a palindrome (75361816357).

The spelling of 50311405052 in words is "fifty billion, three hundred eleven million, four hundred five thousand, fifty-two".