550623602441 has 32 divisors (see below), whose sum is σ = 647548152192. Its totient is φ = 462622786560.

The previous prime is 550623602363. The next prime is 550623602449. The reversal of 550623602441 is 144206326055.

It is not a de Polignac number, because 550623602441 - 2²² = 550619408137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550623602395 and 550623602404.

It is not an unprimeable number, because it can be changed into a prime (550623602449) 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 31 ways as a sum of consecutive naturals, for example, 3902375 + ... + 4041011.

It is an arithmetic number, because the mean of its divisors is an integer number (20235879756).

Almost surely, 2^550623602441 is an apocalyptic number.

It is an amenable number.

550623602441 is a deficient number, since it is larger than the sum of its proper divisors (96924549751).

550623602441 is a wasteful number, since it uses less digits than its factorization.

550623602441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139049.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 550623602441 its reverse (144206326055), we get a palindrome (694829928496).

The spelling of 550623602441 in words is "five hundred fifty billion, six hundred twenty-three million, six hundred two thousand, four hundred forty-one".