50238576481 has 16 divisors (see below), whose sum is σ = 51433114320. Its totient is φ = 49056583680.

The previous prime is 50238576469. The next prime is 50238576499. The reversal of 50238576481 is 18467583205.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 16388096256 + 33850480225 = 128016^2 + 183985^2 .

It is a cyclic number.

It is not a de Polignac number, because 50238576481 - 2¹⁵ = 50238543713 is a prime.

It is a super-2 number, since 2×50238576481² (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 (50238576461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18089565 + ... + 18092341.

It is an arithmetic number, because the mean of its divisors is an integer number (3214569645).

Almost surely, 2^50238576481 is an apocalyptic number.

It is an amenable number.

50238576481 is a deficient number, since it is larger than the sum of its proper divisors (1194537839).

50238576481 is a wasteful number, since it uses less digits than its factorization.

50238576481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 50238576481 in words is "fifty billion, two hundred thirty-eight million, five hundred seventy-six thousand, four hundred eighty-one".