50816768 has 18 divisors (see below), whose sum is σ = 101435544. Its totient is φ = 25408256.

The previous prime is 50816767. The next prime is 50816783. The reversal of 50816768 is 86761805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50816767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98996 + ... + 99507.

It is an arithmetic number, because the mean of its divisors is an integer number (5635308).

Almost surely, 2^50816768 is an apocalyptic number.

It is an amenable number.

50816768 is a deficient number, since it is larger than the sum of its proper divisors (50618776).

50816768 is an equidigital number, since it uses as much as digits as its factorization.

50816768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198519 (or 198505 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 50816768 is about 7128.5880789957. The cubic root of 50816768 is about 370.3983243770.

The spelling of 50816768 in words is "fifty million, eight hundred sixteen thousand, seven hundred sixty-eight".