50541133 has 4 divisors (see below), whose sum is σ = 50686300. Its totient is φ = 50395968.

The previous prime is 50541131. The next prime is 50541157. The reversal of 50541133 is 33114505.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35964009 + 14577124 = 5997^2 + 3818^2 .

It is a cyclic number.

It is not a de Polignac number, because 50541133 - 2¹ = 50541131 is a prime.

It is a super-2 number, since 2×50541133² = 5108812249847378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50541131) 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, 72060 + ... + 72757.

It is an arithmetic number, because the mean of its divisors is an integer number (12671575).

Almost surely, 2^50541133 is an apocalyptic number.

It is an amenable number.

50541133 is a deficient number, since it is larger than the sum of its proper divisors (145167).

50541133 is a wasteful number, since it uses less digits than its factorization.

50541133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145166.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 50541133 is about 7109.2287204731. The cubic root of 50541133 is about 369.7274179356.

Adding to 50541133 its reverse (33114505), we get a palindrome (83655638).

The spelling of 50541133 in words is "fifty million, five hundred forty-one thousand, one hundred thirty-three".