555065550660 has 24 divisors (see below), whose sum is σ = 1554183542016. Its totient is φ = 148017480160.

The previous prime is 555065550659. The next prime is 555065550661. The reversal of 555065550660 is 66055560555.

It is an interprime number because it is at equal distance from previous prime (555065550659) and next prime (555065550661).

It is not an unprimeable number, because it can be changed into a prime (555065550661) 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, 4625546196 + ... + 4625546315.

It is an arithmetic number, because the mean of its divisors is an integer number (64757647584).

Almost surely, 2^555065550660 is an apocalyptic number.

It is an amenable number.

555065550660 is an abundant number, since it is smaller than the sum of its proper divisors (999117991356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555065550660 is a wasteful number, since it uses less digits than its factorization.

555065550660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9251092523 (or 9251092521 counting only the distinct ones).

The product of its (nonzero) digits is 3375000, while the sum is 48.

The spelling of 555065550660 in words is "five hundred fifty-five billion, sixty-five million, five hundred fifty thousand, six hundred sixty".