573732128 has 48 divisors (see below), whose sum is σ = 1180892160. Its totient is φ = 274060800.

The previous prime is 573732121. The next prime is 573732139. The reversal of 573732128 is 821237375.

It is a junction number, because it is equal to n+sod(n) for n = 573732091 and 573732100.

It is not an unprimeable number, because it can be changed into a prime (573732121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74708 + ... + 82028.

It is an arithmetic number, because the mean of its divisors is an integer number (24601920).

Almost surely, 2^573732128 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 573732128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590446080).

573732128 is an abundant number, since it is smaller than the sum of its proper divisors (607160032).

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

573732128 is a wasteful number, since it uses less digits than its factorization.

573732128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7441 (or 7433 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 573732128 is about 23952.7060684174. The cubic root of 573732128 is about 830.9401105567.

The spelling of 573732128 in words is "five hundred seventy-three million, seven hundred thirty-two thousand, one hundred twenty-eight".