50412133 has 4 divisors (see below), whose sum is σ = 50471680. Its totient is φ = 50352588.

The previous prime is 50412119. The next prime is 50412143. The reversal of 50412133 is 33121405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50412133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50412133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50412143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28485 + ... + 30202.

It is an arithmetic number, because the mean of its divisors is an integer number (12617920).

Almost surely, 2^50412133 is an apocalyptic number.

It is an amenable number.

50412133 is a deficient number, since it is larger than the sum of its proper divisors (59547).

50412133 is an equidigital number, since it uses as much as digits as its factorization.

50412133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59546.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 50412133 is about 7100.1502096787. The cubic root of 50412133 is about 369.4125887387.

Adding to 50412133 its reverse (33121405), we get a palindrome (83533538).

The spelling of 50412133 in words is "fifty million, four hundred twelve thousand, one hundred thirty-three".