555666060755 has 32 divisors (see below), whose sum is σ = 755962079040. Its totient is φ = 388702056960.

The previous prime is 555666060673. The next prime is 555666060779. The reversal of 555666060755 is 557060666555.

It is not a de Polignac number, because 555666060755 - 2²² = 555661866451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 555666060755.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 18041549 + ... + 18072321.

It is an arithmetic number, because the mean of its divisors is an integer number (23623814970).

Almost surely, 2^555666060755 is an apocalyptic number.

555666060755 is a deficient number, since it is larger than the sum of its proper divisors (200296018285).

555666060755 is a wasteful number, since it uses less digits than its factorization.

555666060755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45431.

The product of its (nonzero) digits is 28350000, while the sum is 56.

The spelling of 555666060755 in words is "five hundred fifty-five billion, six hundred sixty-six million, sixty thousand, seven hundred fifty-five".