50381760 has 224 divisors, whose sum is σ = 188439552. Its totient is φ = 11243520.

The previous prime is 50381759. The next prime is 50381783. The reversal of 50381760 is 6718305.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137097 + ... + 137463.

It is an arithmetic number, because the mean of its divisors is an integer number (841248).

Almost surely, 2^50381760 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 50381760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94219776).

50381760 is an abundant number, since it is smaller than the sum of its proper divisors (138057792).

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

50381760 is a wasteful number, since it uses less digits than its factorization.

50381760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 50381760 is about 7098.0109890025. The cubic root of 50381760 is about 369.3383842301.

The spelling of 50381760 in words is "fifty million, three hundred eighty-one thousand, seven hundred sixty".