50656656 has 20 divisors (see below), whose sum is σ = 130863152. Its totient is φ = 16885536.

The previous prime is 50656637. The next prime is 50656673. The reversal of 50656656 is 65665605.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 527626 + ... + 527721.

Almost surely, 2^50656656 is an apocalyptic number.

It is an amenable number.

50656656 is an abundant number, since it is smaller than the sum of its proper divisors (80206496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50656656 is a wasteful number, since it uses less digits than its factorization.

50656656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055358 (or 1055352 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 50656656 is about 7117.3489446563. The cubic root of 50656656 is about 370.0089016607.

The spelling of 50656656 in words is "fifty million, six hundred fifty-six thousand, six hundred fifty-six".