6225344553550 has 12 divisors (see below), whose sum is σ = 11579140869696. Its totient is φ = 2490137821400.

The previous prime is 6225344553541. The next prime is 6225344553577. The reversal of 6225344553550 is 553554435226.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6225344553494 and 6225344553503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62253445486 + ... + 62253445585.

It is an arithmetic number, because the mean of its divisors is an integer number (964928405808).

Almost surely, 2^{6225344553550} is an apocalyptic number.

6225344553550 is a deficient number, since it is larger than the sum of its proper divisors (5353796316146).

6225344553550 is a wasteful number, since it uses less digits than its factorization.

6225344553550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124506891083 (or 124506891078 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 49.

Adding to 6225344553550 its reverse (553554435226), we get a palindrome (6778898988776).

The spelling of 6225344553550 in words is "six trillion, two hundred twenty-five billion, three hundred forty-four million, five hundred fifty-three thousand, five hundred fifty".