50820785744 has 10 divisors (see below), whose sum is σ = 98465272410. Its totient is φ = 25410392864.

The previous prime is 50820785737. The next prime is 50820785749. The reversal of 50820785744 is 44758702805.

50820785744 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 only one way, i.e., 35148750400 + 15672035344 = 187480^2 + 125188^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50820785692 and 50820785701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50820785749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1588149539 + ... + 1588149570.

It is an arithmetic number, because the mean of its divisors is an integer number (9846527241).

Almost surely, 2^50820785744 is an apocalyptic number.

It is an amenable number.

50820785744 is a deficient number, since it is larger than the sum of its proper divisors (47644486666).

50820785744 is a wasteful number, since it uses less digits than its factorization.

50820785744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176299117 (or 3176299111 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 50.

The spelling of 50820785744 in words is "fifty billion, eight hundred twenty million, seven hundred eighty-five thousand, seven hundred forty-four".