50631633 has 12 divisors (see below), whose sum is σ = 78760500. Its totient is φ = 31157856.

The previous prime is 50631611. The next prime is 50631641. The reversal of 50631633 is 33613605.

It can be written as a sum of positive squares in 2 ways, for example, as 8485569 + 42146064 = 2913^2 + 6492^2 .

It is not a de Polignac number, because 50631633 - 2⁶ = 50631569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50631597 and 50631606.

It is not an unprimeable number, because it can be changed into a prime (50630633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216258 + ... + 216491.

It is an arithmetic number, because the mean of its divisors is an integer number (6563375).

Almost surely, 2^50631633 is an apocalyptic number.

It is an amenable number.

50631633 is a deficient number, since it is larger than the sum of its proper divisors (28128867).

50631633 is a wasteful number, since it uses less digits than its factorization.

50631633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432768 (or 432765 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 50631633 is about 7115.5908398390. The cubic root of 50631633 is about 369.9479668733.

The spelling of 50631633 in words is "fifty million, six hundred thirty-one thousand, six hundred thirty-three".