60055500591 has 24 divisors (see below), whose sum is σ = 88747210656. Its totient is φ = 39123732480.

The previous prime is 60055500577. The next prime is 60055500611. The reversal of 60055500591 is 19500555006.

60055500591 is a `hidden beast` number, since 60 + 0 + 5 + 5 + 5 + 0 + 0 + 591 = 666.

It is not a de Polignac number, because 60055500591 - 2²³ = 60047111983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60055500391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343650 + ... + 488063.

It is an arithmetic number, because the mean of its divisors is an integer number (3697800444).

Almost surely, 2^60055500591 is an apocalyptic number.

60055500591 is a deficient number, since it is larger than the sum of its proper divisors (28691710065).

60055500591 is a wasteful number, since it uses less digits than its factorization.

60055500591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831903 (or 831900 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 36.

The spelling of 60055500591 in words is "sixty billion, fifty-five million, five hundred thousand, five hundred ninety-one".