50765650 has 24 divisors (see below), whose sum is σ = 101688804. Its totient is φ = 18744000.

The previous prime is 50765647. The next prime is 50765651. The reversal of 50765650 is 5656705.

50765650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 18241441 + 32524209 = 4271^2 + 5703^2 .

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

It is not an unprimeable number, because it can be changed into a prime (50765651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38401 + ... + 39700.

Almost surely, 2^50765650 is an apocalyptic number.

50765650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50765650 is an abundant number, since it is smaller than the sum of its proper divisors (50923154).

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

50765650 is a wasteful number, since it uses less digits than its factorization.

50765650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78126 (or 78121 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 50765650 is about 7125.0017543857. The cubic root of 50765650 is about 370.2740847176.

It can be divided in two parts, 50765 and 650, that added together give a palindrome (51415).

The spelling of 50765650 in words is "fifty million, seven hundred sixty-five thousand, six hundred fifty".