60550666565 has 8 divisors (see below), whose sum is σ = 72663004800. Its totient is φ = 48439063312.

The previous prime is 60550666543. The next prime is 60550666567. The reversal of 60550666565 is 56566605506.

It is a happy number.

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 60550666565 - 2²⁴ = 60533889349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60550666567) 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 7 ways as a sum of consecutive naturals, for example, 17552 + ... + 348438.

It is an arithmetic number, because the mean of its divisors is an integer number (9082875600).

Almost surely, 2^60550666565 is an apocalyptic number.

It is an amenable number.

60550666565 is a deficient number, since it is larger than the sum of its proper divisors (12112338235).

60550666565 is a wasteful number, since it uses less digits than its factorization.

60550666565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367491.

The product of its (nonzero) digits is 4860000, while the sum is 50.

The spelling of 60550666565 in words is "sixty billion, five hundred fifty million, six hundred sixty-six thousand, five hundred sixty-five".