550063626251 has 6 divisors (see below), whose sum is σ = 575019254460.
Its totient is φ = 526147815908.
The previous prime is 550063626247. The next prime is 550063626253. The reversal of 550063626251 is 152626360055.
It is not a de Polignac number, because 550063626251 - 22 = 550063626247 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 550063626199 and 550063626208.
It is not an unprimeable number, because it can be changed into a prime (550063626253) 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 5 ways as a sum of consecutive naturals, for example, 519908381 + ... + 519909438.
It is an arithmetic number, because the mean of its divisors is an integer number (95836542410).
Almost surely, 2550063626251 is an apocalyptic number.
550063626251 is a deficient number, since it is larger than the sum of its proper divisors (24955628209).
550063626251 is a wasteful number, since it uses less digits than its factorization.
550063626251 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1039817865 (or 1039817842 counting only the distinct ones).
The product of its (nonzero) digits is 324000, while the sum is 41.
The spelling of 550063626251 in words is "five hundred fifty billion, sixty-three million, six hundred twenty-six thousand, two hundred fifty-one".