561227792 has 10 divisors (see below), whose sum is σ = 1087378878. Its totient is φ = 280613888.

The previous prime is 561227789. The next prime is 561227809. The reversal of 561227792 is 297722165.

It can be written as a sum of positive squares in only one way, i.e., 560931856 + 295936 = 23684^2 + 544^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 17538353 + ... + 17538384.

Almost surely, 2^561227792 is an apocalyptic number.

It is an amenable number.

561227792 is a deficient number, since it is larger than the sum of its proper divisors (526151086).

561227792 is a wasteful number, since it uses less digits than its factorization.

561227792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35076745 (or 35076739 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 561227792 is about 23690.2467695041. The cubic root of 561227792 is about 824.8590108625.

The spelling of 561227792 in words is "five hundred sixty-one million, two hundred twenty-seven thousand, seven hundred ninety-two".