550541504052 has 60 divisors (see below), whose sum is σ = 1523884505220. Its totient is φ = 172718901504.

The previous prime is 550541504041. The next prime is 550541504053. The reversal of 550541504052 is 250405145055.

550541504052 is a `hidden beast` number, since 5 + 50 + 54 + 1 + 504 + 0 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 256252613796 + 294288890256 = 506214^2 + 542484^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 550541503998 and 550541504016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550541504053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49971027 + ... + 49982042.

It is an arithmetic number, because the mean of its divisors is an integer number (25398075087).

Almost surely, 2^550541504052 is an apocalyptic number.

It is an amenable number.

550541504052 is an abundant number, since it is smaller than the sum of its proper divisors (973343001168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550541504052 is a wasteful number, since it uses less digits than its factorization.

550541504052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99953102 (or 99953091 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 36.

The spelling of 550541504052 in words is "five hundred fifty billion, five hundred forty-one million, five hundred four thousand, fifty-two".