550516171153 has 12 divisors (see below), whose sum is σ = 596816808588. Its totient is φ = 507575677440.

The previous prime is 550516171151. The next prime is 550516171159. The reversal of 550516171153 is 351171615055.

It can be written as a sum of positive squares in 6 ways, for example, as 82755409 + 550433415744 = 9097^2 + 741912^2 .

It is not a de Polignac number, because 550516171153 - 2¹ = 550516171151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550516171151) 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 11 ways as a sum of consecutive naturals, for example, 1755688 + ... + 2045353.

It is an arithmetic number, because the mean of its divisors is an integer number (49734734049).

Almost surely, 2^550516171153 is an apocalyptic number.

It is an amenable number.

550516171153 is a deficient number, since it is larger than the sum of its proper divisors (46300637435).

550516171153 is a wasteful number, since it uses less digits than its factorization.

550516171153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3801924 (or 3801911 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 40.

The spelling of 550516171153 in words is "five hundred fifty billion, five hundred sixteen million, one hundred seventy-one thousand, one hundred fifty-three".