50641880 has 16 divisors (see below), whose sum is σ = 113944320. Its totient is φ = 20256736.

The previous prime is 50641873. The next prime is 50641891. The reversal of 50641880 is 8814605.

50641880 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 an unprimeable number.

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, 632984 + ... + 633063.

It is an arithmetic number, because the mean of its divisors is an integer number (7121520).

Almost surely, 2^50641880 is an apocalyptic number.

It is an amenable number.

50641880 is an abundant number, since it is smaller than the sum of its proper divisors (63302440).

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

50641880 is a wasteful number, since it uses less digits than its factorization.

50641880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266058 (or 1266054 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 50641880 is about 7116.3108420023. The cubic root of 50641880 is about 369.9729222940.

The spelling of 50641880 in words is "fifty million, six hundred forty-one thousand, eight hundred eighty".