561758952 has 32 divisors (see below), whose sum is σ = 1405000800. Its totient is φ = 187172544.

The previous prime is 561758933. The next prime is 561758957. The reversal of 561758952 is 259857165.

It is a happy number.

561758952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (561758957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84618 + ... + 91014.

It is an arithmetic number, because the mean of its divisors is an integer number (43906275).

Almost surely, 2^561758952 is an apocalyptic number.

It is an amenable number.

561758952 is an abundant number, since it is smaller than the sum of its proper divisors (843241848).

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

561758952 is a wasteful number, since it uses less digits than its factorization.

561758952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10065 (or 10061 counting only the distinct ones).

The product of its digits is 756000, while the sum is 48.

The square root of 561758952 is about 23701.4546389035. The cubic root of 561758952 is about 825.1191512021.

The spelling of 561758952 in words is "five hundred sixty-one million, seven hundred fifty-eight thousand, nine hundred fifty-two".