550612521201 has 48 divisors (see below), whose sum is σ = 782340937728. Its totient is φ = 344391264000.

The previous prime is 550612521187. The next prime is 550612521271. The reversal of 550612521201 is 102125216055.

It is not a de Polignac number, because 550612521201 - 2⁷ = 550612521073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550612521271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82658811 + ... + 82665471.

It is an arithmetic number, because the mean of its divisors is an integer number (16298769536).

Almost surely, 2^550612521201 is an apocalyptic number.

It is an amenable number.

550612521201 is a deficient number, since it is larger than the sum of its proper divisors (231728416527).

550612521201 is a wasteful number, since it uses less digits than its factorization.

550612521201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7430 (or 7411 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 550612521201 its reverse (102125216055), we get a palindrome (652737737256).

The spelling of 550612521201 in words is "five hundred fifty billion, six hundred twelve million, five hundred twenty-one thousand, two hundred one".