573856488 has 160 divisors (see below), whose sum is σ = 1720663560. Its totient is φ = 178053120.

The previous prime is 573856477. The next prime is 573856513. The reversal of 573856488 is 884658375.

573856488 is a `hidden beast` number, since 5 + 73 + 8 + 564 + 8 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 356529924 + 217326564 = 18882^2 + 14742^2 .

It is a super-2 number, since 2×573856488² = 658622537639388288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 1244578 + ... + 1245038.

Almost surely, 2^573856488 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 573856488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (860331780).

573856488 is an abundant number, since it is smaller than the sum of its proper divisors (1146807072).

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

573856488 is a wasteful number, since it uses less digits than its factorization.

573856488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 596 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The square root of 573856488 is about 23955.3018766201. The cubic root of 573856488 is about 831.0001433617. Note that the first 3 decimals are identical.

It can be divided in two parts, 5738 and 56488, that added together give a palindrome (62226).

The spelling of 573856488 in words is "five hundred seventy-three million, eight hundred fifty-six thousand, four hundred eighty-eight".