550344041 has 4 divisors (see below), whose sum is σ = 592678212. Its totient is φ = 508009872.

The previous prime is 550344019. The next prime is 550344059. The reversal of 550344041 is 140443055.

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 286963600 + 263380441 = 16940^2 + 16229^2 .

It is a cyclic number.

It is not a de Polignac number, because 550344041 - 2¹⁸ = 550081897 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 550344041.

It is not an unprimeable number, because it can be changed into a prime (550344061) 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, 21167066 + ... + 21167091.

It is an arithmetic number, because the mean of its divisors is an integer number (148169553).

Almost surely, 2^550344041 is an apocalyptic number.

It is an amenable number.

550344041 is a deficient number, since it is larger than the sum of its proper divisors (42334171).

550344041 is a wasteful number, since it uses less digits than its factorization.

550344041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42334170.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 550344041 is about 23459.4126311807. The cubic root of 550344041 is about 819.4920714218.

Adding to 550344041 its reverse (140443055), we get a palindrome (690787096).

The spelling of 550344041 in words is "five hundred fifty million, three hundred forty-four thousand, forty-one".