550562563231 has 16 divisors (see below), whose sum is σ = 556427002464. Its totient is φ = 544731070464.

The previous prime is 550562563147. The next prime is 550562563253. The reversal of 550562563231 is 132365265055.

It is a cyclic number.

It is not a de Polignac number, because 550562563231 - 2¹¹ = 550562561183 is a prime.

It is a super-2 number, since 2×550562563231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550562560231) 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 15 ways as a sum of consecutive naturals, for example, 102085671 + ... + 102091063.

It is an arithmetic number, because the mean of its divisors is an integer number (34776687654).

Almost surely, 2^550562563231 is an apocalyptic number.

550562563231 is a deficient number, since it is larger than the sum of its proper divisors (5864439233).

550562563231 is a wasteful number, since it uses less digits than its factorization.

550562563231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8250.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 550562563231 in words is "five hundred fifty billion, five hundred sixty-two million, five hundred sixty-three thousand, two hundred thirty-one".