50302312 has 8 divisors (see below), whose sum is σ = 94316850. Its totient is φ = 25151152.

The previous prime is 50302249. The next prime is 50302313. The reversal of 50302312 is 21320305.

It can be written as a sum of positive squares in only one way, i.e., 32103556 + 18198756 = 5666^2 + 4266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (50302313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3143887 + ... + 3143902.

Almost surely, 2^50302312 is an apocalyptic number.

It is an amenable number.

50302312 is a deficient number, since it is larger than the sum of its proper divisors (44014538).

50302312 is a wasteful number, since it uses less digits than its factorization.

50302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287795 (or 6287791 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 50302312 is about 7092.4122835605. The cubic root of 50302312 is about 369.1441430772.

Adding to 50302312 its reverse (21320305), we get a palindrome (71622617).

The spelling of 50302312 in words is "fifty million, three hundred two thousand, three hundred twelve".