551034022144 has 36 divisors (see below), whose sum is σ = 1100033706240. Its totient is φ = 275487418880.

The previous prime is 551034022129. The next prime is 551034022151. The reversal of 551034022144 is 441220430155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377329 + ... + 2598799.

It is an arithmetic number, because the mean of its divisors is an integer number (30556491840).

Almost surely, 2^551034022144 is an apocalyptic number.

It is an amenable number.

551034022144 is a deficient number, since it is larger than the sum of its proper divisors (548999684096).

551034022144 is an equidigital number, since it uses as much as digits as its factorization.

551034022144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231206 (or 231192 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 551034022144 its reverse (441220430155), we get a palindrome (992254452299).

The spelling of 551034022144 in words is "five hundred fifty-one billion, thirty-four million, twenty-two thousand, one hundred forty-four".