50400412 has 6 divisors (see below), whose sum is σ = 88200728. Its totient is φ = 25200204.

The previous prime is 50400397. The next prime is 50400419. The reversal of 50400412 is 21400405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50400419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6300048 + ... + 6300055.

Almost surely, 2^50400412 is an apocalyptic number.

It is an amenable number.

50400412 is a deficient number, since it is larger than the sum of its proper divisors (37800316).

50400412 is a wasteful number, since it uses less digits than its factorization.

50400412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12600107 (or 12600105 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 50400412 is about 7099.3247566230. The cubic root of 50400412 is about 369.3839566065.

Adding to 50400412 its reverse (21400405), we get a palindrome (71800817).

The spelling of 50400412 in words is "fifty million, four hundred thousand, four hundred twelve".