554444004 has 48 divisors (see below), whose sum is σ = 1321669440. Its totient is φ = 180848640.

The previous prime is 554443999. The next prime is 554444017. The reversal of 554444004 is 400444455.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163284 + ... + 166644.

It is an arithmetic number, because the mean of its divisors is an integer number (27534780).

Almost surely, 2^554444004 is an apocalyptic number.

It is an amenable number.

554444004 is an abundant number, since it is smaller than the sum of its proper divisors (767225436).

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

554444004 is a wasteful number, since it uses less digits than its factorization.

554444004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3660 (or 3658 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 554444004 is about 23546.6346640024. The cubic root of 554444004 is about 821.5220610085.

Adding to 554444004 its reverse (400444455), we get a palindrome (954888459).

The spelling of 554444004 in words is "five hundred fifty-four million, four hundred forty-four thousand, four".