50450012 has 6 divisors (see below), whose sum is σ = 88287528. Its totient is φ = 25225004.

The previous prime is 50450009. The next prime is 50450021. The reversal of 50450012 is 21005405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6306248 + ... + 6306255.

It is an arithmetic number, because the mean of its divisors is an integer number (14714588).

Almost surely, 2^50450012 is an apocalyptic number.

It is an amenable number.

50450012 is a deficient number, since it is larger than the sum of its proper divisors (37837516).

50450012 is a wasteful number, since it uses less digits than its factorization.

50450012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12612507 (or 12612505 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 50450012 is about 7102.8171875672. The cubic root of 50450012 is about 369.5050894613.

Adding to 50450012 its reverse (21005405), we get a palindrome (71455417).

The spelling of 50450012 in words is "fifty million, four hundred fifty thousand, twelve".