530044456 has 8 divisors (see below), whose sum is σ = 993833370. Its totient is φ = 265022224.

The previous prime is 530044447. The next prime is 530044483. The reversal of 530044456 is 654440035.

It can be written as a sum of positive squares in only one way, i.e., 375041956 + 155002500 = 19366^2 + 12450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33127771 + ... + 33127786.

Almost surely, 2^530044456 is an apocalyptic number.

It is an amenable number.

530044456 is a deficient number, since it is larger than the sum of its proper divisors (463788914).

530044456 is a wasteful number, since it uses less digits than its factorization.

530044456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66255563 (or 66255559 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 530044456 is about 23022.6943688179. The cubic root of 530044456 is about 809.2898597323.

The spelling of 530044456 in words is "five hundred thirty million, forty-four thousand, four hundred fifty-six".