50650380 has 96 divisors (see below), whose sum is σ = 171924480. Its totient is φ = 12277440.

The previous prime is 50650363. The next prime is 50650403. The reversal of 50650380 is 8305605.

50650380 is a `hidden beast` number, since 5 + 0 + 650 + 3 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1677 + ... + 10203.

It is an arithmetic number, because the mean of its divisors is an integer number (1790880).

Almost surely, 2^50650380 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 50650380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85962240).

50650380 is an abundant number, since it is smaller than the sum of its proper divisors (121274100).

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

50650380 is a wasteful number, since it uses less digits than its factorization.

50650380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8556 (or 8548 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50650380 is about 7116.9080365001. The cubic root of 50650380 is about 369.9936205377.

Adding to 50650380 its reverse (8305605), we get a palindrome (58955985).

The spelling of 50650380 in words is "fifty million, six hundred fifty thousand, three hundred eighty".