561192 has 32 divisors (see below), whose sum is σ = 1428000. Its totient is φ = 183744.

The previous prime is 561191. The next prime is 561199. The reversal of 561192 is 291165.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (561191) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1434 + ... + 1782.

It is an arithmetic number, because the mean of its divisors is an integer number (44625).

2⁵⁶¹¹⁹² is an apocalyptic number.

It is an amenable number.

561192 is an abundant number, since it is smaller than the sum of its proper divisors (866808).

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

561192 is a wasteful number, since it uses less digits than its factorization.

561192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 421 counting only the distinct ones).

The product of its digits is 540, while the sum is 24.

The square root of 561192 is about 749.1274924871. The cubic root of 561192 is about 82.4841475510.

The spelling of 561192 in words is "five hundred sixty-one thousand, one hundred ninety-two".