561296 has 10 divisors (see below), whose sum is σ = 1087542. Its totient is φ = 280640.

The previous prime is 561277. The next prime is 561307. The reversal of 561296 is 692165.

It can be written as a sum of positive squares in only one way, i.e., 541696 + 19600 = 736^2 + 140^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17525 + ... + 17556.

2⁵⁶¹²⁹⁶ is an apocalyptic number.

It is an amenable number.

561296 is a deficient number, since it is larger than the sum of its proper divisors (526246).

561296 is a wasteful number, since it uses less digits than its factorization.

561296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35089 (or 35083 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 561296 is about 749.1969033572. The cubic root of 561296 is about 82.4892425521.

The spelling of 561296 in words is "five hundred sixty-one thousand, two hundred ninety-six".