50556648 has 32 divisors (see below), whose sum is σ = 129333600. Its totient is φ = 16459968.

The previous prime is 50556643. The next prime is 50556679. The reversal of 50556648 is 84665505.

50556648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50556641) 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 7 ways as a sum of consecutive naturals, for example, 23463 + ... + 25526.

It is an arithmetic number, because the mean of its divisors is an integer number (4041675).

Almost surely, 2^50556648 is an apocalyptic number.

It is an amenable number.

50556648 is an abundant number, since it is smaller than the sum of its proper divisors (78776952).

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

50556648 is a wasteful number, since it uses less digits than its factorization.

50556648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49041 (or 49037 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 50556648 is about 7110.3198240304. The cubic root of 50556648 is about 369.7652467540.

The spelling of 50556648 in words is "fifty million, five hundred fifty-six thousand, six hundred forty-eight".