50663636 has 12 divisors (see below), whose sum is σ = 89475540. Its totient is φ = 25099200.

The previous prime is 50663629. The next prime is 50663651. The reversal of 50663636 is 63636605.

It can be written as a sum of positive squares in 2 ways, for example, as 25603600 + 25060036 = 5060^2 + 5006^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50663596 and 50663605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57665 + ... + 58536.

It is an arithmetic number, because the mean of its divisors is an integer number (7456295).

Almost surely, 2^50663636 is an apocalyptic number.

It is an amenable number.

50663636 is a deficient number, since it is larger than the sum of its proper divisors (38811904).

50663636 is a wasteful number, since it uses less digits than its factorization.

50663636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116314 (or 116312 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

The square root of 50663636 is about 7117.8392788823. The cubic root of 50663636 is about 370.0258954362.

The spelling of 50663636 in words is "fifty million, six hundred sixty-three thousand, six hundred thirty-six".