550440254524 has 12 divisors (see below), whose sum is σ = 970623655848. Its totient is φ = 273119210000.

The previous prime is 550440254521. The next prime is 550440254531. The reversal of 550440254524 is 425452044055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550440254521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525228727 + ... + 525229774.

It is an arithmetic number, because the mean of its divisors is an integer number (80885304654).

Almost surely, 2^550440254524 is an apocalyptic number.

It is an amenable number.

550440254524 is a deficient number, since it is larger than the sum of its proper divisors (420183401324).

550440254524 is a wasteful number, since it uses less digits than its factorization.

550440254524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050458636 (or 1050458634 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 40.

Adding to 550440254524 its reverse (425452044055), we get a palindrome (975892298579).

The spelling of 550440254524 in words is "five hundred fifty billion, four hundred forty million, two hundred fifty-four thousand, five hundred twenty-four".