50766398596 has 9 divisors (see below), whose sum is σ = 88841986149. Its totient is φ = 25382973984.

The previous prime is 50766398593. The next prime is 50766398621. The reversal of 50766398596 is 69589366705.

The square root of 50766398596 is 225314.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6302772100 + 44463626496 = 79390^2 + 210864^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50766398593) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 394300 + ... + 506956.

Almost surely, 2^50766398596 is an apocalyptic number.

50766398596 is the 225314-th square number.

It is an amenable number.

50766398596 is a deficient number, since it is larger than the sum of its proper divisors (38075587553).

50766398596 is an frugal number, since it uses more digits than its factorization.

50766398596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225318 (or 112659 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 64.

Multiplying 50766398596 by its sum of digits (64), we get a square (3249049510144 = 1802512²).

The spelling of 50766398596 in words is "fifty billion, seven hundred sixty-six million, three hundred ninety-eight thousand, five hundred ninety-six".