550562230544 has 10 divisors (see below), whose sum is σ = 1066714321710. Its totient is φ = 275281115264.

The previous prime is 550562230531. The next prime is 550562230553. The reversal of 550562230544 is 445032265055.

It can be written as a sum of positive squares in only one way, i.e., 375597379600 + 174964850944 = 612860^2 + 418288^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17205069689 + ... + 17205069720.

It is an arithmetic number, because the mean of its divisors is an integer number (106671432171).

Almost surely, 2^550562230544 is an apocalyptic number.

It is an amenable number.

550562230544 is a deficient number, since it is larger than the sum of its proper divisors (516152091166).

550562230544 is a wasteful number, since it uses less digits than its factorization.

550562230544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34410139417 (or 34410139411 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 41.

Adding to 550562230544 its reverse (445032265055), we get a palindrome (995594495599).

The spelling of 550562230544 in words is "five hundred fifty billion, five hundred sixty-two million, two hundred thirty thousand, five hundred forty-four".