50310205051 has 4 divisors (see below), whose sum is σ = 52958110600. Its totient is φ = 47662299504.

The previous prime is 50310205039. The next prime is 50310205117. The reversal of 50310205051 is 15050201305.

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-50310205051 is a prime.

It is a super-2 number, since 2×50310205051² (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 (50310205021) 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, 1323952746 + ... + 1323952783.

It is an arithmetic number, because the mean of its divisors is an integer number (13239527650).

Almost surely, 2^50310205051 is an apocalyptic number.

50310205051 is a deficient number, since it is larger than the sum of its proper divisors (2647905549).

50310205051 is a wasteful number, since it uses less digits than its factorization.

50310205051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647905548.

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 50310205051 its reverse (15050201305), we get a palindrome (65360406356).

The spelling of 50310205051 in words is "fifty billion, three hundred ten million, two hundred five thousand, fifty-one".