50785380 has 240 divisors, whose sum is σ = 175633920. Its totient is φ = 12241152.

The previous prime is 50785363. The next prime is 50785381. The reversal of 50785380 is 8358705.

It is a happy number.

50785380 is a `hidden beast` number, since 50 + 78 + 538 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50785381) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1080517 + ... + 1080563.

It is an arithmetic number, because the mean of its divisors is an integer number (731808).

Almost surely, 2^50785380 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 50785380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87816960).

50785380 is an abundant number, since it is smaller than the sum of its proper divisors (124848540).

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

50785380 is a wasteful number, since it uses less digits than its factorization.

50785380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 50785380 is about 7126.3861809475. The cubic root of 50785380 is about 370.3220473424.

The spelling of 50785380 in words is "fifty million, seven hundred eighty-five thousand, three hundred eighty".