50768028 has 18 divisors (see below), whose sum is σ = 128330384. Its totient is φ = 16922664.

The previous prime is 50768027. The next prime is 50768041. The reversal of 50768028 is 82086705.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1410223 = 50768028 / (5 + 0 + 7 + 6 + 8 + 0 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 50767983 and 50768001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50768021) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 705076 + ... + 705147.

Almost surely, 2^50768028 is an apocalyptic number.

It is an amenable number.

50768028 is an abundant number, since it is smaller than the sum of its proper divisors (77562356).

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

50768028 is a wasteful number, since it uses less digits than its factorization.

50768028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410233 (or 1410228 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 50768028 is about 7125.1686295834. The cubic root of 50768028 is about 370.2798661730.

The spelling of 50768028 in words is "fifty million, seven hundred sixty-eight thousand, twenty-eight".