50152111063 has 4 divisors (see below), whose sum is σ = 50156583048. Its totient is φ = 50147639080.

The previous prime is 50152111033. The next prime is 50152111073. The reversal of 50152111063 is 36011125105.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50152111063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50152111003) 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 3 ways as a sum of consecutive naturals, for example, 2219128 + ... + 2241613.

It is an arithmetic number, because the mean of its divisors is an integer number (12539145762).

Almost surely, 2^50152111063 is an apocalyptic number.

50152111063 is a deficient number, since it is larger than the sum of its proper divisors (4471985).

50152111063 is a wasteful number, since it uses less digits than its factorization.

50152111063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471984.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 50152111063 its reverse (36011125105), we get a palindrome (86163236168).

The spelling of 50152111063 in words is "fifty billion, one hundred fifty-two million, one hundred eleven thousand, sixty-three".