550211241501 has 12 divisors (see below), whose sum is σ = 794763906300. Its totient is φ = 366800878080.

The previous prime is 550211241443. The next prime is 550211241511. The reversal of 550211241501 is 105142112055.

It is a happy number.

550211241501 is a `hidden beast` number, since 5 + 5 + 0 + 2 + 112 + 41 + 501 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 155511922500 + 394699319001 = 394350^2 + 628251^2 .

It is not a de Polignac number, because 550211241501 - 2³⁹ = 455427613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550211241511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4861 + ... + 1049021.

It is an arithmetic number, because the mean of its divisors is an integer number (66230325525).

Almost surely, 2^550211241501 is an apocalyptic number.

It is an amenable number.

550211241501 is a deficient number, since it is larger than the sum of its proper divisors (244552664799).

550211241501 is a wasteful number, since it uses less digits than its factorization.

550211241501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102716 (or 1102713 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 550211241501 its reverse (105142112055), we get a palindrome (655353353556).

The spelling of 550211241501 in words is "five hundred fifty billion, two hundred eleven million, two hundred forty-one thousand, five hundred one".