550502241 has 4 divisors (see below), whose sum is σ = 734002992. Its totient is φ = 367001492.

The previous prime is 550502237. The next prime is 550502339. The reversal of 550502241 is 142205055.

It is a happy number.

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 not a de Polignac number, because 550502241 - 2² = 550502237 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (550502221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91750371 + ... + 91750376.

It is an arithmetic number, because the mean of its divisors is an integer number (183500748).

Almost surely, 2^550502241 is an apocalyptic number.

It is an amenable number.

550502241 is a deficient number, since it is larger than the sum of its proper divisors (183500751).

550502241 is a wasteful number, since it uses less digits than its factorization.

550502241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183500750.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 550502241 is about 23462.7841698295. The cubic root of 550502241 is about 819.5705866873.

Adding to 550502241 its reverse (142205055), we get a palindrome (692707296).

It can be divided in two parts, 55050 and 2241, that added together give a triangular number (57291 = T₃₃₈).

The spelling of 550502241 in words is "five hundred fifty million, five hundred two thousand, two hundred forty-one".