50478688 has 24 divisors (see below), whose sum is σ = 107025408. Its totient is φ = 23297664.

The previous prime is 50478683. The next prime is 50478739. The reversal of 50478688 is 88687405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50478683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60256 + ... + 61087.

It is an arithmetic number, because the mean of its divisors is an integer number (4459392).

Almost surely, 2^50478688 is an apocalyptic number.

It is an amenable number.

50478688 is an abundant number, since it is smaller than the sum of its proper divisors (56546720).

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

50478688 is a wasteful number, since it uses less digits than its factorization.

50478688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121366 (or 121358 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 50478688 is about 7104.8355364498. The cubic root of 50478688 is about 369.5750856190.

The spelling of 50478688 in words is "fifty million, four hundred seventy-eight thousand, six hundred eighty-eight".