561026596 has 27 divisors (see below), whose sum is σ = 1064297073. Its totient is φ = 258651120.

The previous prime is 561026591. The next prime is 561026617. The reversal of 561026596 is 695620165.

The square root of 561026596 is 23686.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 82992100 + 478034496 = 9110^2 + 21864^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (561026591) 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 8 ways as a sum of consecutive naturals, for example, 615381 + ... + 616291.

Almost surely, 2^561026596 is an apocalyptic number.

561026596 is the 23686-th square number.

It is an amenable number.

561026596 is a deficient number, since it is larger than the sum of its proper divisors (503270477).

561026596 is an equidigital number, since it uses as much as digits as its factorization.

561026596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The cubic root of 561026596 is about 824.7604304694.

The spelling of 561026596 in words is "five hundred sixty-one million, twenty-six thousand, five hundred ninety-six".