50545312 has 12 divisors (see below), whose sum is σ = 99511146. Its totient is φ = 25272640.

The previous prime is 50545303. The next prime is 50545331. The reversal of 50545312 is 21354505.

It can be written as a sum of positive squares in only one way, i.e., 42042256 + 8503056 = 6484^2 + 2916^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789739 + ... + 789802.

Almost surely, 2^50545312 is an apocalyptic number.

It is an amenable number.

50545312 is a deficient number, since it is larger than the sum of its proper divisors (48965834).

50545312 is a wasteful number, since it uses less digits than its factorization.

50545312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579551 (or 1579543 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 50545312 is about 7109.5226281376. The cubic root of 50545312 is about 369.7376079743.

Adding to 50545312 its reverse (21354505), we get a palindrome (71899817).

The spelling of 50545312 in words is "fifty million, five hundred forty-five thousand, three hundred twelve".