561000010 has 16 divisors (see below), whose sum is σ = 1011916800. Its totient is φ = 223929616.

The previous prime is 560999977. The next prime is 561000047. The reversal of 561000010 is 10000165.

It is a super-2 number, since 2×561000010² = 629442022440000200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53770 + ... + 63349.

It is an arithmetic number, because the mean of its divisors is an integer number (63244800).

Almost surely, 2^561000010 is an apocalyptic number.

561000010 is a deficient number, since it is larger than the sum of its proper divisors (450916790).

561000010 is a wasteful number, since it uses less digits than its factorization.

561000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117605.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 561000010 is about 23685.4387757542. The cubic root of 561000010 is about 824.7474023127.

Adding to 561000010 its reverse (10000165), we get a palindrome (571000175).

The spelling of 561000010 in words is "five hundred sixty-one million, ten", and thus it is an aban number.