50163664 has 40 divisors (see below), whose sum is σ = 101743488. Its totient is φ = 23934720.

The previous prime is 50163613. The next prime is 50163691. The reversal of 50163664 is 46636105.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 30019 + ... + 31645.

Almost surely, 2^50163664 is an apocalyptic number.

It is an amenable number.

50163664 is an abundant number, since it is smaller than the sum of its proper divisors (51579824).

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

50163664 is a wasteful number, since it uses less digits than its factorization.

50163664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 50163664 is about 7082.6311495093. The cubic root of 50163664 is about 368.8046743023.

Adding to 50163664 its reverse (46636105), we get a palindrome (96799769).

The spelling of 50163664 in words is "fifty million, one hundred sixty-three thousand, six hundred sixty-four".