50500363251 has 32 divisors (see below), whose sum is σ = 76863306240. Its totient is φ = 29216899584.

The previous prime is 50500363171. The next prime is 50500363259. The reversal of 50500363251 is 15236300505.

It is not a de Polignac number, because 50500363251 - 2²⁹ = 49963492339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50500363259) 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 31 ways as a sum of consecutive naturals, for example, 567856 + ... + 650738.

It is an arithmetic number, because the mean of its divisors is an integer number (2401978320).

Almost surely, 2^50500363251 is an apocalyptic number.

50500363251 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

50500363251 is a deficient number, since it is larger than the sum of its proper divisors (26362942989).

50500363251 is a wasteful number, since it uses less digits than its factorization.

50500363251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83835.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 50500363251 its reverse (15236300505), we get a palindrome (65736663756).

The spelling of 50500363251 in words is "fifty billion, five hundred million, three hundred sixty-three thousand, two hundred fifty-one".