550224234550 has 24 divisors (see below), whose sum is σ = 1027699178400. Its totient is φ = 219168811680.

The previous prime is 550224234491. The next prime is 550224234577. The reversal of 550224234550 is 55432422055.

It is a super-2 number, since 2×550224234550² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 23009985 + ... + 23033884.

It is an arithmetic number, because the mean of its divisors is an integer number (42820799100).

Almost surely, 2^550224234550 is an apocalyptic number.

550224234550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550224234550 is a deficient number, since it is larger than the sum of its proper divisors (477474943850).

550224234550 is a wasteful number, since it uses less digits than its factorization.

550224234550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46044120 (or 46044115 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 550224234550 in words is "five hundred fifty billion, two hundred twenty-four million, two hundred thirty-four thousand, five hundred fifty".