50337382509 has 6 divisors (see below), whose sum is σ = 72709552526. Its totient is φ = 33558255000.

The previous prime is 50337382507. The next prime is 50337382531. The reversal of 50337382509 is 90528373305.

50337382509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45146900484 + 5190482025 = 212478^2 + 72045^2 .

It is not a de Polignac number, because 50337382509 - 2¹ = 50337382507 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 (50337382507) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2796521242 + ... + 2796521259.

Almost surely, 2^50337382509 is an apocalyptic number.

It is an amenable number.

50337382509 is a deficient number, since it is larger than the sum of its proper divisors (22372170017).

50337382509 is a wasteful number, since it uses less digits than its factorization.

50337382509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5593042507 (or 5593042504 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 50337382509 in words is "fifty billion, three hundred thirty-seven million, three hundred eighty-two thousand, five hundred nine".