550540541204 has 12 divisors (see below), whose sum is σ = 963509971284. Its totient is φ = 275251977984.

The previous prime is 550540541179. The next prime is 550540541231. The reversal of 550540541204 is 402145045055.

It can be written as a sum of positive squares in 2 ways, for example, as 271386818704 + 279153722500 = 520948^2 + 528350^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4505327 + ... + 4625910.

It is an arithmetic number, because the mean of its divisors is an integer number (80292497607).

Almost surely, 2^550540541204 is an apocalyptic number.

It is an amenable number.

550540541204 is a deficient number, since it is larger than the sum of its proper divisors (412969430080).

550540541204 is a wasteful number, since it uses less digits than its factorization.

550540541204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9146314 (or 9146312 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 550540541204 its reverse (402145045055), we get a palindrome (952685586259).

The spelling of 550540541204 in words is "five hundred fifty billion, five hundred forty million, five hundred forty-one thousand, two hundred four".