50378880 has 128 divisors (see below), whose sum is σ = 169156800. Its totient is φ = 12718080.

The previous prime is 50378879. The next prime is 50378891. The reversal of 50378880 is 8887305.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35790 + ... + 37170.

Almost surely, 2^50378880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50378880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84578400).

50378880 is an abundant number, since it is smaller than the sum of its proper divisors (118777920).

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

50378880 is a wasteful number, since it uses less digits than its factorization.

50378880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 50378880 is about 7097.8081123682. The cubic root of 50378880 is about 369.3313465322.

The spelling of 50378880 in words is "fifty million, three hundred seventy-eight thousand, eight hundred eighty".