573222444 has 24 divisors (see below), whose sum is σ = 1338149568. Its totient is φ = 190984080.

The previous prime is 573222437. The next prime is 573222451. The reversal of 573222444 is 444222375.

It is an interprime number because it is at equal distance from previous prime (573222437) and next prime (573222451).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18379 + ... + 38525.

It is an arithmetic number, because the mean of its divisors is an integer number (55756232).

Almost surely, 2^573222444 is an apocalyptic number.

It is an amenable number.

573222444 is an abundant number, since it is smaller than the sum of its proper divisors (764927124).

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

573222444 is a wasteful number, since it uses less digits than its factorization.

573222444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22525 (or 22523 counting only the distinct ones).

The product of its digits is 53760, while the sum is 33.

The square root of 573222444 is about 23942.0643220254. The cubic root of 573222444 is about 830.6939780655.

The spelling of 573222444 in words is "five hundred seventy-three million, two hundred twenty-two thousand, four hundred forty-four".