554044400 has 240 divisors, whose sum is σ = 1694558208. Its totient is φ = 169344000.

The previous prime is 554044367. The next prime is 554044417. The reversal of 554044400 is 4440455.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 554044400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1128155 + ... + 1128645.

Almost surely, 2^554044400 is an apocalyptic number.

554044400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554044400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (847279104).

554044400 is an abundant number, since it is smaller than the sum of its proper divisors (1140513808).

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

554044400 is a wasteful number, since it uses less digits than its factorization.

554044400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 554044400 is about 23538.1477606034. The cubic root of 554044400 is about 821.3246485865.

Adding to 554044400 its reverse (4440455), we get a palindrome (558484855).

The spelling of 554044400 in words is "five hundred fifty-four million, forty-four thousand, four hundred".