573955944 has 32 divisors (see below), whose sum is σ = 1435540320. Its totient is φ = 191231936.

The previous prime is 573955939. The next prime is 573955957. The reversal of 573955944 is 449559375.

It is a super-4 number, since 4×573955944⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 70114 + ... + 77870.

It is an arithmetic number, because the mean of its divisors is an integer number (44860635).

Almost surely, 2^573955944 is an apocalyptic number.

It is an amenable number.

573955944 is an abundant number, since it is smaller than the sum of its proper divisors (861584376).

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

573955944 is a wasteful number, since it uses less digits than its factorization.

573955944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10849 (or 10845 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 51.

The square root of 573955944 is about 23957.3776528234. The cubic root of 573955944 is about 831.0481479167.

The spelling of 573955944 in words is "five hundred seventy-three million, nine hundred fifty-five thousand, nine hundred forty-four".