561571482 has 8 divisors (see below), whose sum is σ = 1123142976. Its totient is φ = 187190492.

The previous prime is 561571469. The next prime is 561571487. The reversal of 561571482 is 284175165.

561571482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

561571482 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 561571482.

It is not an unprimeable number, because it can be changed into a prime (561571487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46797618 + ... + 46797629.

It is an arithmetic number, because the mean of its divisors is an integer number (140392872).

Almost surely, 2^561571482 is an apocalyptic number.

561571482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

561571482 is a wasteful number, since it uses less digits than its factorization.

561571482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93595252.

The product of its digits is 67200, while the sum is 39.

The square root of 561571482 is about 23697.4994883426. The cubic root of 561571482 is about 825.0273548322.

The spelling of 561571482 in words is "five hundred sixty-one million, five hundred seventy-one thousand, four hundred eighty-two".