572128259 has 4 divisors (see below), whose sum is σ = 572935920. Its totient is φ = 571320600.

The previous prime is 572128241. The next prime is 572128267. The reversal of 572128259 is 952821275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-572128259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572121259) 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 3 ways as a sum of consecutive naturals, for example, 402767 + ... + 404184.

It is an arithmetic number, because the mean of its divisors is an integer number (143233980).

Almost surely, 2^572128259 is an apocalyptic number.

572128259 is a deficient number, since it is larger than the sum of its proper divisors (807661).

572128259 is an equidigital number, since it uses as much as digits as its factorization.

572128259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807660.

The product of its digits is 100800, while the sum is 41.

The square root of 572128259 is about 23919.2027250074. The cubic root of 572128259 is about 830.1650898202.

The spelling of 572128259 in words is "five hundred seventy-two million, one hundred twenty-eight thousand, two hundred fifty-nine".