554324144 has 40 divisors (see below), whose sum is σ = 1209446400. Its totient is φ = 243835200.

The previous prime is 554324123. The next prime is 554324149. The reversal of 554324144 is 441423455.

It is a self number, because there is not a number n which added to its sum of digits gives 554324144.

It is not an unprimeable number, because it can be changed into a prime (554324149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45344 + ... + 56255.

It is an arithmetic number, because the mean of its divisors is an integer number (30236160).

Almost surely, 2^554324144 is an apocalyptic number.

It is an amenable number.

554324144 is an abundant number, since it is smaller than the sum of its proper divisors (655122256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554324144 is a wasteful number, since it uses less digits than its factorization.

554324144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101649 (or 101643 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 554324144 is about 23544.0893644244. The cubic root of 554324144 is about 821.4628577166.

Adding to 554324144 its reverse (441423455), we get a palindrome (995747599).

The spelling of 554324144 in words is "five hundred fifty-four million, three hundred twenty-four thousand, one hundred forty-four".