50663616 has 56 divisors (see below), whose sum is σ = 134599680. Its totient is φ = 16818432.

The previous prime is 50663581. The next prime is 50663617. The reversal of 50663616 is 61636605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50663617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70105 + ... + 70823.

Almost surely, 2^50663616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50663616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67299840).

50663616 is an abundant number, since it is smaller than the sum of its proper divisors (83936064).

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

50663616 is a wasteful number, since it uses less digits than its factorization.

50663616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 50663616 is about 7117.8378739614. The cubic root of 50663616 is about 370.0258467457.

The spelling of 50663616 in words is "fifty million, six hundred sixty-three thousand, six hundred sixteen".