50454133 has 2 divisors, whose sum is σ = 50454134. Its totient is φ = 50454132.

The previous prime is 50454119. The next prime is 50454163. The reversal of 50454133 is 33145405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25623844 + 24830289 = 5062^2 + 4983^2 .

It is a cyclic number.

It is not a de Polignac number, because 50454133 - 2⁹ = 50453621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50454098 and 50454107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50454163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25227066 + 25227067.

It is an arithmetic number, because the mean of its divisors is an integer number (25227067).

Almost surely, 2^50454133 is an apocalyptic number.

It is an amenable number.

50454133 is a deficient number, since it is larger than the sum of its proper divisors (1).

50454133 is an equidigital number, since it uses as much as digits as its factorization.

50454133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 50454133 is about 7103.1072778046. The cubic root of 50454133 is about 369.5151501726.

Adding to 50454133 its reverse (33145405), we get a palindrome (83599538).

The spelling of 50454133 in words is "fifty million, four hundred fifty-four thousand, one hundred thirty-three".