6061055561 has 8 divisors (see below), whose sum is σ = 6621016800. Its totient is φ = 5502587040.

The previous prime is 6061055531. The next prime is 6061055579. The reversal of 6061055561 is 1655501606.

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

It is a cyclic number.

It is not a de Polignac number, because 6061055561 - 2¹⁰ = 6061054537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6061055521) 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, 364676 + ... + 380933.

It is an arithmetic number, because the mean of its divisors is an integer number (827627100).

Almost surely, 2^6061055561 is an apocalyptic number.

It is an amenable number.

6061055561 is a deficient number, since it is larger than the sum of its proper divisors (559961239).

6061055561 is a wasteful number, since it uses less digits than its factorization.

6061055561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746359.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 6061055561 is about 77852.7813311766. The cubic root of 6061055561 is about 1823.2634320840.

The spelling of 6061055561 in words is "six billion, sixty-one million, fifty-five thousand, five hundred sixty-one".