50140633 has 6 divisors (see below), whose sum is σ = 53263886. Its totient is φ = 47190912.

The previous prime is 50140631. The next prime is 50140693. The reversal of 50140633 is 33604105.

It can be written as a sum of positive squares in 3 ways, for example, as 36869184 + 13271449 = 6072^2 + 3643^2 .

It is not a de Polignac number, because 50140633 - 2¹ = 50140631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50140631) 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, 86460 + ... + 87037.

Almost surely, 2^50140633 is an apocalyptic number.

It is an amenable number.

50140633 is a deficient number, since it is larger than the sum of its proper divisors (3123253).

50140633 is a wasteful number, since it uses less digits than its factorization.

50140633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173531 (or 173514 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 50140633 is about 7081.0050840259. The cubic root of 50140633 is about 368.7482241416.

Adding to 50140633 its reverse (33604105), we get a palindrome (83744738).

The spelling of 50140633 in words is "fifty million, one hundred forty thousand, six hundred thirty-three".