554325444 has 30 divisors (see below), whose sum is σ = 1449117054. Its totient is φ = 184775040.

The previous prime is 554325403. The next prime is 554325449. The reversal of 554325444 is 444523455.

It can be written as a sum of positive squares in only one way, i.e., 543356100 + 10969344 = 23310^2 + 3312^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 554325399 and 554325408.

It is not an unprimeable number, because it can be changed into a prime (554325449) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 855117 + ... + 855764.

Almost surely, 2^554325444 is an apocalyptic number.

554325444 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

554325444 is an abundant number, since it is smaller than the sum of its proper divisors (894791610).

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

554325444 is a wasteful number, since it uses less digits than its factorization.

554325444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710897 (or 1710886 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 554325444 is about 23544.1169721865. The cubic root of 554325444 is about 821.4634998805.

Adding to 554325444 its reverse (444523455), we get a palindrome (998848899).

The spelling of 554325444 in words is "five hundred fifty-four million, three hundred twenty-five thousand, four hundred forty-four".