50565628 has 12 divisors (see below), whose sum is σ = 90648432. Its totient is φ = 24666080.

The previous prime is 50565623. The next prime is 50565649. The reversal of 50565628 is 82656505.

50565628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50565623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154000 + ... + 154327.

It is an arithmetic number, because the mean of its divisors is an integer number (7554036).

Almost surely, 2^50565628 is an apocalyptic number.

It is an amenable number.

50565628 is a deficient number, since it is larger than the sum of its proper divisors (40082804).

50565628 is a wasteful number, since it uses less digits than its factorization.

50565628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308372 (or 308370 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 50565628 is about 7110.9512725092. The cubic root of 50565628 is about 369.7871383381.

The spelling of 50565628 in words is "fifty million, five hundred sixty-five thousand, six hundred twenty-eight".