550202133 has 16 divisors (see below), whose sum is σ = 831615680. Its totient is φ = 320765184.

The previous prime is 550202131. The next prime is 550202137. The reversal of 550202133 is 331202055.

It is not a de Polignac number, because 550202133 - 2¹ = 550202131 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550202131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370516 + ... + 371997.

It is an arithmetic number, because the mean of its divisors is an integer number (51975980).

Almost surely, 2^550202133 is an apocalyptic number.

It is an amenable number.

550202133 is a deficient number, since it is larger than the sum of its proper divisors (281413547).

550202133 is a wasteful number, since it uses less digits than its factorization.

550202133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742548.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 550202133 is about 23456.3878932797. The cubic root of 550202133 is about 819.4216291354.

Adding to 550202133 its reverse (331202055), we get a palindrome (881404188).

The spelling of 550202133 in words is "five hundred fifty million, two hundred two thousand, one hundred thirty-three".