50500478 has 12 divisors (see below), whose sum is σ = 88118352. Its totient is φ = 21643020.

The previous prime is 50500459. The next prime is 50500487. The reversal of 50500478 is 87400505.

50500478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50500478.

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 5 ways as a sum of consecutive naturals, for example, 257558 + ... + 257753.

It is an arithmetic number, because the mean of its divisors is an integer number (7343196).

Almost surely, 2^50500478 is an apocalyptic number.

50500478 is a deficient number, since it is larger than the sum of its proper divisors (37617874).

50500478 is a wasteful number, since it uses less digits than its factorization.

50500478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515327 (or 515320 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 50500478 is about 7106.3688336590. The cubic root of 50500478 is about 369.6282557982.

The spelling of 50500478 in words is "fifty million, five hundred thousand, four hundred seventy-eight".