553030044 has 24 divisors (see below), whose sum is σ = 1474747008. Its totient is φ = 158008560.

The previous prime is 553030013. The next prime is 553030063. The reversal of 553030044 is 440030355.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 553029996 and 553030023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3291762 + ... + 3291929.

It is an arithmetic number, because the mean of its divisors is an integer number (61447792).

Almost surely, 2^553030044 is an apocalyptic number.

It is an amenable number.

553030044 is an abundant number, since it is smaller than the sum of its proper divisors (921716964).

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

553030044 is a wasteful number, since it uses less digits than its factorization.

553030044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583705 (or 6583703 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 553030044 is about 23516.5908243521. The cubic root of 553030044 is about 820.8231096416.

Adding to 553030044 its reverse (440030355), we get a palindrome (993060399).

The spelling of 553030044 in words is "five hundred fifty-three million, thirty thousand, forty-four".