50163656 has 8 divisors (see below), whose sum is σ = 94056870. Its totient is φ = 25081824.

The previous prime is 50163613. The next prime is 50163691. The reversal of 50163656 is 65636105.

It can be written as a sum of positive squares in only one way, i.e., 25502500 + 24661156 = 5050^2 + 4966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3135221 + ... + 3135236.

Almost surely, 2^50163656 is an apocalyptic number.

It is an amenable number.

50163656 is a deficient number, since it is larger than the sum of its proper divisors (43893214).

50163656 is a wasteful number, since it uses less digits than its factorization.

50163656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6270463 (or 6270459 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 50163656 is about 7082.6305847474. The cubic root of 50163656 is about 368.8046546969.

The spelling of 50163656 in words is "fifty million, one hundred sixty-three thousand, six hundred fifty-six".