561200570 has 64 divisors (see below), whose sum is σ = 1182387456. Its totient is φ = 187799040.

The previous prime is 561200569. The next prime is 561200573. The reversal of 561200570 is 75002165.

It is a Curzon number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (561200573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1227782 + ... + 1228238.

It is an arithmetic number, because the mean of its divisors is an integer number (18474804).

Almost surely, 2^561200570 is an apocalyptic number.

561200570 is an abundant number, since it is smaller than the sum of its proper divisors (621186886).

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

561200570 is a wasteful number, since it uses less digits than its factorization.

561200570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 561200570 is about 23689.6722222997. The cubic root of 561200570 is about 824.8456742249.

The spelling of 561200570 in words is "five hundred sixty-one million, two hundred thousand, five hundred seventy".