561060511 has 8 divisors (see below), whose sum is σ = 613399248. Its totient is φ = 508944000.

The previous prime is 561060509. The next prime is 561060527. The reversal of 561060511 is 115060165.

561060511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 561060511 - 2¹ = 561060509 is a prime.

It is a super-2 number, since 2×561060511² = 629577794007162242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561060541) 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, 50250 + ... + 60391.

It is an arithmetic number, because the mean of its divisors is an integer number (76674906).

Almost surely, 2^561060511 is an apocalyptic number.

561060511 is a deficient number, since it is larger than the sum of its proper divisors (52338737).

561060511 is a wasteful number, since it uses less digits than its factorization.

561060511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111113.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 561060511 is about 23686.7159184214. The cubic root of 561060511 is about 824.7770495189. Note that the first 3 decimals are identical.

The spelling of 561060511 in words is "five hundred sixty-one million, sixty thousand, five hundred eleven".