50305650 has 48 divisors (see below), whose sum is σ = 125640768. Its totient is φ = 13320000.

The previous prime is 50305649. The next prime is 50305709. The reversal of 50305650 is 5650305.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 50305650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21540 + ... + 23760.

It is an arithmetic number, because the mean of its divisors is an integer number (2617516).

Almost surely, 2^50305650 is an apocalyptic number.

50305650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50305650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62820384).

50305650 is an abundant number, since it is smaller than the sum of its proper divisors (75335118).

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

50305650 is a wasteful number, since it uses less digits than its factorization.

50305650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387 (or 2382 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 50305650 is about 7092.6476015660. The cubic root of 50305650 is about 369.1523082148.

Adding to 50305650 its reverse (5650305), we get a palindrome (55955955).

The spelling of 50305650 in words is "fifty million, three hundred five thousand, six hundred fifty".