575320944 has 80 divisors (see below), whose sum is σ = 1626324480. Its totient is φ = 173806080.

The previous prime is 575320943. The next prime is 575320961. The reversal of 575320944 is 449023575.

It is a super-2 number, since 2×575320944² = 661988377210102272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575320943) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 192292 + ... + 195260.

It is an arithmetic number, because the mean of its divisors is an integer number (20329056).

Almost surely, 2^575320944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575320944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813162240).

575320944 is an abundant number, since it is smaller than the sum of its proper divisors (1051003536).

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

575320944 is a wasteful number, since it uses less digits than its factorization.

575320944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358 (or 3352 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 575320944 is about 23985.8488280069. The cubic root of 575320944 is about 831.7064345830.

The spelling of 575320944 in words is "five hundred seventy-five million, three hundred twenty thousand, nine hundred forty-four".